39391968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 130709376

約数和(自身を除く): 91317408

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 73, 77, 84, 88, 96, 112, 132, 146, 154, 168, 176, 219, 224, 231, 264, 292, 308, 336, 352, 438, 462, 511, 528, 584, 616, 672, 803, 876, 924, 1022, 1056, 1168, 1232, 1533, 1606, 1752, 1848, 2044, 2336, 2409, 2464, 3066, 3212, 3504, 3696, 4088, 4818, 5329, 5621, 6132, 6424, 7008, 7392, 8176, 9636, 10658, 11242, 12264, 12848, 15987, 16352, 16863, 19272, 21316, 22484, 24528, 25696, 31974, 33726, 37303, 38544, 42632, 44968, 49056, 58619, 63948, 67452, 74606, 77088, 85264, 89936, 111909, 117238, 127896, 134904, 149212, 170528, 175857, 179872, 223818, 234476, 255792, 269808, 298424, 351714, 410333, 447636, 468952, 511584, 539616, 596848, 703428, 820666, 895272, 937904, 1193696, 1230999, 1406856, 1641332, 1790544, 1875808, 2461998, 2813712, 3282664, 3581088, 4923996, 5627424, 6565328, 9847992, 13130656, 19695984, 39391968]

約数ペア:

[(1, 39391968), (2, 19695984), (3, 13130656), (4, 9847992), (6, 6565328), (7, 5627424), (8, 4923996), (11, 3581088), (12, 3282664), (14, 2813712), (16, 2461998), (21, 1875808), (22, 1790544), (24, 1641332), (28, 1406856), (32, 1230999), (33, 1193696), (42, 937904), (44, 895272), (48, 820666), (56, 703428), (66, 596848), (73, 539616), (77, 511584), (84, 468952), (88, 447636), (96, 410333), (112, 351714), (132, 298424), (146, 269808), (154, 255792), (168, 234476), (176, 223818), (219, 179872), (224, 175857), (231, 170528), (264, 149212), (292, 134904), (308, 127896), (336, 117238), (352, 111909), (438, 89936), (462, 85264), (511, 77088), (528, 74606), (584, 67452), (616, 63948), (672, 58619), (803, 49056), (876, 44968), (924, 42632), (1022, 38544), (1056, 37303), (1168, 33726), (1232, 31974), (1533, 25696), (1606, 24528), (1752, 22484), (1848, 21316), (2044, 19272), (2336, 16863), (2409, 16352), (2464, 15987), (3066, 12848), (3212, 12264), (3504, 11242), (3696, 10658), (4088, 9636), (4818, 8176), (5329, 7392), (5621, 7008), (6132, 6424)]