69320216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 155719680

約数和(自身を除く): 86399464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 547, 584, 868, 1022, 1094, 1736, 2044, 2188, 2263, 3829, 4088, 4376, 4526, 7658, 9052, 15316, 15841, 16957, 18104, 30632, 31682, 33914, 39931, 63364, 67828, 79862, 118699, 126728, 135656, 159724, 237398, 279517, 319448, 474796, 559034, 949592, 1118068, 1237861, 2236136, 2475722, 4951444, 8665027, 9902888, 17330054, 34660108, 69320216]

約数ペア:

[(1, 69320216), (2, 34660108), (4, 17330054), (7, 9902888), (8, 8665027), (14, 4951444), (28, 2475722), (31, 2236136), (56, 1237861), (62, 1118068), (73, 949592), (124, 559034), (146, 474796), (217, 319448), (248, 279517), (292, 237398), (434, 159724), (511, 135656), (547, 126728), (584, 118699), (868, 79862), (1022, 67828), (1094, 63364), (1736, 39931), (2044, 33914), (2188, 31682), (2263, 30632), (3829, 18104), (4088, 16957), (4376, 15841), (4526, 15316), (7658, 9052)]