64057968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1847

約数の個数: 120

約数和(自身を含む): 203337680

約数和(自身を除く): 139279712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1801, 1872, 1976, 2223, 2736, 2964, 3602, 3952, 4446, 5403, 5928, 7204, 8892, 10806, 11856, 14408, 16209, 17784, 21612, 23413, 28816, 32418, 34219, 35568, 43224, 46826, 64836, 68438, 70239, 86448, 93652, 102657, 129672, 136876, 140478, 187304, 205314, 210717, 259344, 273752, 280956, 307971, 374608, 410628, 421434, 444847, 547504, 561912, 615942, 821256, 842868, 889694, 1123824, 1231884, 1334541, 1642512, 1685736, 1779388, 2463768, 2669082, 3371472, 3558776, 4003623, 4927536, 5338164, 7117552, 8007246, 10676328, 16014492, 21352656, 32028984, 64057968]

約数ペア:

[(1, 64057968), (2, 32028984), (3, 21352656), (4, 16014492), (6, 10676328), (8, 8007246), (9, 7117552), (12, 5338164), (13, 4927536), (16, 4003623), (18, 3558776), (19, 3371472), (24, 2669082), (26, 2463768), (36, 1779388), (38, 1685736), (39, 1642512), (48, 1334541), (52, 1231884), (57, 1123824), (72, 889694), (76, 842868), (78, 821256), (104, 615942), (114, 561912), (117, 547504), (144, 444847), (152, 421434), (156, 410628), (171, 374608), (208, 307971), (228, 280956), (234, 273752), (247, 259344), (304, 210717), (312, 205314), (342, 187304), (456, 140478), (468, 136876), (494, 129672), (624, 102657), (684, 93652), (741, 86448), (912, 70239), (936, 68438), (988, 64836), (1368, 46826), (1482, 43224), (1801, 35568), (1872, 34219), (1976, 32418), (2223, 28816), (2736, 23413), (2964, 21612), (3602, 17784), (3952, 16209), (4446, 14408), (5403, 11856), (5928, 10806), (7204, 8892)]