64747968

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 119595072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 83, 96, 102, 136, 166, 192, 204, 239, 249, 272, 332, 408, 478, 498, 544, 664, 717, 816, 956, 996, 1088, 1328, 1411, 1434, 1632, 1912, 1992, 2656, 2822, 2868, 3264, 3824, 3984, 4063, 4233, 5312, 5644, 5736, 7648, 7968, 8126, 8466, 11288, 11472, 12189, 15296, 15936, 16252, 16932, 19837, 22576, 22944, 24378, 32504, 33864, 39674, 45152, 45888, 48756, 59511, 65008, 67728, 79348, 90304, 97512, 119022, 130016, 135456, 158696, 195024, 238044, 260032, 270912, 317392, 337229, 390048, 476088, 634784, 674458, 780096, 952176, 1011687, 1269568, 1348916, 1904352, 2023374, 2697832, 3808704, 4046748, 5395664, 8093496, 10791328, 16186992, 21582656, 32373984, 64747968]

約数ペア:

[(1, 64747968), (2, 32373984), (3, 21582656), (4, 16186992), (6, 10791328), (8, 8093496), (12, 5395664), (16, 4046748), (17, 3808704), (24, 2697832), (32, 2023374), (34, 1904352), (48, 1348916), (51, 1269568), (64, 1011687), (68, 952176), (83, 780096), (96, 674458), (102, 634784), (136, 476088), (166, 390048), (192, 337229), (204, 317392), (239, 270912), (249, 260032), (272, 238044), (332, 195024), (408, 158696), (478, 135456), (498, 130016), (544, 119022), (664, 97512), (717, 90304), (816, 79348), (956, 67728), (996, 65008), (1088, 59511), (1328, 48756), (1411, 45888), (1434, 45152), (1632, 39674), (1912, 33864), (1992, 32504), (2656, 24378), (2822, 22944), (2868, 22576), (3264, 19837), (3824, 16932), (3984, 16252), (4063, 15936), (4233, 15296), (5312, 12189), (5644, 11472), (5736, 11288), (7648, 8466), (7968, 8126)]