78208312

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 186732000

約数和(自身を除く): 108523688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 103, 104, 149, 182, 196, 206, 298, 364, 392, 412, 596, 637, 721, 728, 824, 1043, 1192, 1274, 1339, 1442, 1937, 2086, 2548, 2678, 2884, 3874, 4172, 5047, 5096, 5356, 5768, 7301, 7748, 8344, 9373, 10094, 10712, 13559, 14602, 15347, 15496, 18746, 20188, 27118, 29204, 30694, 37492, 40376, 54236, 58408, 61388, 65611, 74984, 94913, 107429, 108472, 122776, 131222, 189826, 199511, 214858, 262444, 379652, 399022, 429716, 524888, 752003, 759304, 798044, 859432, 1396577, 1504006, 1596088, 2793154, 3008012, 5586308, 6016024, 9776039, 11172616, 19552078, 39104156, 78208312]

約数ペア:

[(1, 78208312), (2, 39104156), (4, 19552078), (7, 11172616), (8, 9776039), (13, 6016024), (14, 5586308), (26, 3008012), (28, 2793154), (49, 1596088), (52, 1504006), (56, 1396577), (91, 859432), (98, 798044), (103, 759304), (104, 752003), (149, 524888), (182, 429716), (196, 399022), (206, 379652), (298, 262444), (364, 214858), (392, 199511), (412, 189826), (596, 131222), (637, 122776), (721, 108472), (728, 107429), (824, 94913), (1043, 74984), (1192, 65611), (1274, 61388), (1339, 58408), (1442, 54236), (1937, 40376), (2086, 37492), (2548, 30694), (2678, 29204), (2884, 27118), (3874, 20188), (4172, 18746), (5047, 15496), (5096, 15347), (5356, 14602), (5768, 13559), (7301, 10712), (7748, 10094), (8344, 9373)]