72784512

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 227223360

約数和(自身を除く): 154438848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 64, 67, 69, 72, 82, 92, 96, 123, 128, 134, 138, 144, 164, 184, 192, 201, 207, 246, 268, 276, 288, 328, 368, 369, 384, 402, 414, 492, 536, 552, 576, 603, 656, 736, 738, 804, 828, 943, 984, 1072, 1104, 1152, 1206, 1312, 1472, 1476, 1541, 1608, 1656, 1886, 1968, 2144, 2208, 2412, 2624, 2747, 2829, 2944, 2952, 3082, 3216, 3312, 3772, 3936, 4288, 4416, 4623, 4824, 5248, 5494, 5658, 5904, 6164, 6432, 6624, 7544, 7872, 8241, 8487, 8576, 8832, 9246, 9648, 10988, 11316, 11808, 12328, 12864, 13248, 13869, 15088, 15744, 16482, 16974, 18492, 19296, 21976, 22632, 23616, 24656, 24723, 25728, 26496, 27738, 30176, 32964, 33948, 36984, 38592, 43952, 45264, 47232, 49312, 49446, 55476, 60352, 63181, 65928, 67896, 73968, 77184, 87904, 90528, 98624, 98892, 110952, 120704, 126362, 131856, 135792, 147936, 175808, 181056, 189543, 197248, 197784, 221904, 252724, 263712, 271584, 295872, 351616, 362112, 379086, 395568, 443808, 505448, 527424, 543168, 568629, 591744, 758172, 791136, 887616, 1010896, 1054848, 1086336, 1137258, 1516344, 1582272, 1775232, 2021792, 2274516, 3032688, 3164544, 4043584, 4549032, 6065376, 8087168, 9098064, 12130752, 18196128, 24261504, 36392256, 72784512]

約数ペア:

[(1, 72784512), (2, 36392256), (3, 24261504), (4, 18196128), (6, 12130752), (8, 9098064), (9, 8087168), (12, 6065376), (16, 4549032), (18, 4043584), (23, 3164544), (24, 3032688), (32, 2274516), (36, 2021792), (41, 1775232), (46, 1582272), (48, 1516344), (64, 1137258), (67, 1086336), (69, 1054848), (72, 1010896), (82, 887616), (92, 791136), (96, 758172), (123, 591744), (128, 568629), (134, 543168), (138, 527424), (144, 505448), (164, 443808), (184, 395568), (192, 379086), (201, 362112), (207, 351616), (246, 295872), (268, 271584), (276, 263712), (288, 252724), (328, 221904), (368, 197784), (369, 197248), (384, 189543), (402, 181056), (414, 175808), (492, 147936), (536, 135792), (552, 131856), (576, 126362), (603, 120704), (656, 110952), (736, 98892), (738, 98624), (804, 90528), (828, 87904), (943, 77184), (984, 73968), (1072, 67896), (1104, 65928), (1152, 63181), (1206, 60352), (1312, 55476), (1472, 49446), (1476, 49312), (1541, 47232), (1608, 45264), (1656, 43952), (1886, 38592), (1968, 36984), (2144, 33948), (2208, 32964), (2412, 30176), (2624, 27738), (2747, 26496), (2829, 25728), (2944, 24723), (2952, 24656), (3082, 23616), (3216, 22632), (3312, 21976), (3772, 19296), (3936, 18492), (4288, 16974), (4416, 16482), (4623, 15744), (4824, 15088), (5248, 13869), (5494, 13248), (5658, 12864), (5904, 12328), (6164, 11808), (6432, 11316), (6624, 10988), (7544, 9648), (7872, 9246), (8241, 8832), (8487, 8576)]