64868128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 150292800

約数和(自身を除く): 85424672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 283, 304, 377, 416, 464, 494, 551, 566, 608, 754, 928, 988, 1102, 1132, 1508, 1976, 2204, 2264, 3016, 3679, 3952, 4408, 4528, 5377, 6032, 7163, 7358, 7904, 8207, 8816, 9056, 10754, 12064, 14326, 14716, 16414, 17632, 21508, 28652, 29432, 32828, 43016, 57304, 58864, 65656, 69901, 86032, 106691, 114608, 117728, 131312, 139802, 155933, 172064, 213382, 229216, 262624, 279604, 311866, 426764, 559208, 623732, 853528, 1118416, 1247464, 1707056, 2027129, 2236832, 2494928, 3414112, 4054258, 4989856, 8108516, 16217032, 32434064, 64868128]

約数ペア:

[(1, 64868128), (2, 32434064), (4, 16217032), (8, 8108516), (13, 4989856), (16, 4054258), (19, 3414112), (26, 2494928), (29, 2236832), (32, 2027129), (38, 1707056), (52, 1247464), (58, 1118416), (76, 853528), (104, 623732), (116, 559208), (152, 426764), (208, 311866), (232, 279604), (247, 262624), (283, 229216), (304, 213382), (377, 172064), (416, 155933), (464, 139802), (494, 131312), (551, 117728), (566, 114608), (608, 106691), (754, 86032), (928, 69901), (988, 65656), (1102, 58864), (1132, 57304), (1508, 43016), (1976, 32828), (2204, 29432), (2264, 28652), (3016, 21508), (3679, 17632), (3952, 16414), (4408, 14716), (4528, 14326), (5377, 12064), (6032, 10754), (7163, 9056), (7358, 8816), (7904, 8207)]