64609728

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 182880000

約数和(自身を除く): 118270272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 89, 96, 114, 152, 178, 192, 199, 228, 267, 304, 356, 398, 456, 534, 597, 608, 712, 796, 912, 1068, 1194, 1216, 1424, 1592, 1691, 1824, 2136, 2388, 2848, 3184, 3382, 3648, 3781, 4272, 4776, 5073, 5696, 6368, 6764, 7562, 8544, 9552, 10146, 11343, 12736, 13528, 15124, 17088, 17711, 19104, 20292, 22686, 27056, 30248, 35422, 38208, 40584, 45372, 53133, 54112, 60496, 70844, 81168, 90744, 106266, 108224, 120992, 141688, 162336, 181488, 212532, 241984, 283376, 324672, 336509, 362976, 425064, 566752, 673018, 725952, 850128, 1009527, 1133504, 1346036, 1700256, 2019054, 2692072, 3400512, 4038108, 5384144, 8076216, 10768288, 16152432, 21536576, 32304864, 64609728]

約数ペア:

[(1, 64609728), (2, 32304864), (3, 21536576), (4, 16152432), (6, 10768288), (8, 8076216), (12, 5384144), (16, 4038108), (19, 3400512), (24, 2692072), (32, 2019054), (38, 1700256), (48, 1346036), (57, 1133504), (64, 1009527), (76, 850128), (89, 725952), (96, 673018), (114, 566752), (152, 425064), (178, 362976), (192, 336509), (199, 324672), (228, 283376), (267, 241984), (304, 212532), (356, 181488), (398, 162336), (456, 141688), (534, 120992), (597, 108224), (608, 106266), (712, 90744), (796, 81168), (912, 70844), (1068, 60496), (1194, 54112), (1216, 53133), (1424, 45372), (1592, 40584), (1691, 38208), (1824, 35422), (2136, 30248), (2388, 27056), (2848, 22686), (3184, 20292), (3382, 19104), (3648, 17711), (3781, 17088), (4272, 15124), (4776, 13528), (5073, 12736), (5696, 11343), (6368, 10146), (6764, 9552), (7562, 8544)]