64373504

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 149547216

約数和(自身を除く): 85173712

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 64, 92, 104, 116, 128, 184, 208, 232, 256, 299, 368, 377, 416, 464, 598, 667, 736, 754, 832, 841, 928, 1196, 1334, 1472, 1508, 1664, 1682, 1856, 2392, 2668, 2944, 3016, 3328, 3364, 3712, 4784, 5336, 5888, 6032, 6728, 7424, 8671, 9568, 10672, 10933, 12064, 13456, 17342, 19136, 19343, 21344, 21866, 24128, 26912, 34684, 38272, 38686, 42688, 43732, 48256, 53824, 69368, 76544, 77372, 85376, 87464, 96512, 107648, 138736, 154744, 170752, 174928, 215296, 251459, 277472, 309488, 349856, 502918, 554944, 618976, 699712, 1005836, 1109888, 1237952, 1399424, 2011672, 2219776, 2475904, 2798848, 4023344, 4951808, 8046688, 16093376, 32186752, 64373504]

約数ペア:

[(1, 64373504), (2, 32186752), (4, 16093376), (8, 8046688), (13, 4951808), (16, 4023344), (23, 2798848), (26, 2475904), (29, 2219776), (32, 2011672), (46, 1399424), (52, 1237952), (58, 1109888), (64, 1005836), (92, 699712), (104, 618976), (116, 554944), (128, 502918), (184, 349856), (208, 309488), (232, 277472), (256, 251459), (299, 215296), (368, 174928), (377, 170752), (416, 154744), (464, 138736), (598, 107648), (667, 96512), (736, 87464), (754, 85376), (832, 77372), (841, 76544), (928, 69368), (1196, 53824), (1334, 48256), (1472, 43732), (1508, 42688), (1664, 38686), (1682, 38272), (1856, 34684), (2392, 26912), (2668, 24128), (2944, 21866), (3016, 21344), (3328, 19343), (3364, 19136), (3712, 17342), (4784, 13456), (5336, 12064), (5888, 10933), (6032, 10672), (6728, 9568), (7424, 8671)]