78695448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 230973120

約数和(自身を除く): 152277672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 296, 312, 401, 408, 442, 444, 481, 629, 663, 802, 884, 888, 962, 1203, 1258, 1326, 1443, 1604, 1768, 1887, 1924, 2406, 2516, 2652, 2886, 3208, 3774, 3848, 4812, 5032, 5213, 5304, 5772, 6817, 7548, 8177, 9624, 10426, 11544, 13634, 14837, 15096, 15639, 16354, 20451, 20852, 24531, 27268, 29674, 31278, 32708, 40902, 41704, 44511, 49062, 54536, 59348, 62556, 65416, 81804, 88621, 89022, 98124, 118696, 125112, 163608, 177242, 178044, 192881, 196248, 252229, 265863, 354484, 356088, 385762, 504458, 531726, 578643, 708968, 756687, 771524, 1008916, 1063452, 1157286, 1513374, 1543048, 2017832, 2126904, 2314572, 3026748, 3278977, 4629144, 6053496, 6557954, 9836931, 13115908, 19673862, 26231816, 39347724, 78695448]

約数ペア:

[(1, 78695448), (2, 39347724), (3, 26231816), (4, 19673862), (6, 13115908), (8, 9836931), (12, 6557954), (13, 6053496), (17, 4629144), (24, 3278977), (26, 3026748), (34, 2314572), (37, 2126904), (39, 2017832), (51, 1543048), (52, 1513374), (68, 1157286), (74, 1063452), (78, 1008916), (102, 771524), (104, 756687), (111, 708968), (136, 578643), (148, 531726), (156, 504458), (204, 385762), (221, 356088), (222, 354484), (296, 265863), (312, 252229), (401, 196248), (408, 192881), (442, 178044), (444, 177242), (481, 163608), (629, 125112), (663, 118696), (802, 98124), (884, 89022), (888, 88621), (962, 81804), (1203, 65416), (1258, 62556), (1326, 59348), (1443, 54536), (1604, 49062), (1768, 44511), (1887, 41704), (1924, 40902), (2406, 32708), (2516, 31278), (2652, 29674), (2886, 27268), (3208, 24531), (3774, 20852), (3848, 20451), (4812, 16354), (5032, 15639), (5213, 15096), (5304, 14837), (5772, 13634), (6817, 11544), (7548, 10426), (8177, 9624)]