64788598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 120245760

約数和(自身を除く): 55457162

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 239, 289, 469, 478, 578, 938, 1139, 1673, 2023, 2278, 3346, 4046, 4063, 7973, 8126, 15946, 16013, 19363, 28441, 32026, 38726, 56882, 69071, 112091, 135541, 138142, 224182, 271082, 272221, 483497, 544442, 966994, 1905547, 3811094, 4627757, 9255514, 32394299, 64788598]

約数ペア:

[(1, 64788598), (2, 32394299), (7, 9255514), (14, 4627757), (17, 3811094), (34, 1905547), (67, 966994), (119, 544442), (134, 483497), (238, 272221), (239, 271082), (289, 224182), (469, 138142), (478, 135541), (578, 112091), (938, 69071), (1139, 56882), (1673, 38726), (2023, 32026), (2278, 28441), (3346, 19363), (4046, 16013), (4063, 15946), (7973, 8126)]