64911744

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 196340820

約数和(自身を除く): 131429076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 67, 72, 87, 96, 116, 128, 134, 144, 174, 192, 201, 232, 261, 268, 288, 348, 384, 402, 464, 522, 536, 576, 603, 696, 804, 841, 928, 1044, 1072, 1152, 1206, 1392, 1608, 1682, 1856, 1943, 2088, 2144, 2412, 2523, 2784, 3216, 3364, 3712, 3886, 4176, 4288, 4824, 5046, 5568, 5829, 6432, 6728, 7569, 7772, 8352, 8576, 9648, 10092, 11136, 11658, 12864, 13456, 15138, 15544, 16704, 17487, 19296, 20184, 23316, 25728, 26912, 30276, 31088, 33408, 34974, 38592, 40368, 46632, 53824, 56347, 60552, 62176, 69948, 77184, 80736, 93264, 107648, 112694, 121104, 124352, 139896, 161472, 169041, 186528, 225388, 242208, 248704, 279792, 322944, 338082, 373056, 450776, 484416, 507123, 559584, 676164, 746112, 901552, 968832, 1014246, 1119168, 1352328, 1803104, 2028492, 2238336, 2704656, 3606208, 4056984, 5409312, 7212416, 8113968, 10818624, 16227936, 21637248, 32455872, 64911744]

約数ペア:

[(1, 64911744), (2, 32455872), (3, 21637248), (4, 16227936), (6, 10818624), (8, 8113968), (9, 7212416), (12, 5409312), (16, 4056984), (18, 3606208), (24, 2704656), (29, 2238336), (32, 2028492), (36, 1803104), (48, 1352328), (58, 1119168), (64, 1014246), (67, 968832), (72, 901552), (87, 746112), (96, 676164), (116, 559584), (128, 507123), (134, 484416), (144, 450776), (174, 373056), (192, 338082), (201, 322944), (232, 279792), (261, 248704), (268, 242208), (288, 225388), (348, 186528), (384, 169041), (402, 161472), (464, 139896), (522, 124352), (536, 121104), (576, 112694), (603, 107648), (696, 93264), (804, 80736), (841, 77184), (928, 69948), (1044, 62176), (1072, 60552), (1152, 56347), (1206, 53824), (1392, 46632), (1608, 40368), (1682, 38592), (1856, 34974), (1943, 33408), (2088, 31088), (2144, 30276), (2412, 26912), (2523, 25728), (2784, 23316), (3216, 20184), (3364, 19296), (3712, 17487), (3886, 16704), (4176, 15544), (4288, 15138), (4824, 13456), (5046, 12864), (5568, 11658), (5829, 11136), (6432, 10092), (6728, 9648), (7569, 8576), (7772, 8352)]