7915788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 21280896

約数和(自身を除く): 13365108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 173, 186, 246, 279, 346, 369, 372, 492, 519, 558, 692, 738, 1038, 1116, 1271, 1476, 1557, 2076, 2542, 3114, 3813, 5084, 5363, 6228, 7093, 7626, 10726, 11439, 14186, 15252, 16089, 21279, 21452, 22878, 28372, 32178, 42558, 45756, 48267, 63837, 64356, 85116, 96534, 127674, 193068, 219883, 255348, 439766, 659649, 879532, 1319298, 1978947, 2638596, 3957894, 7915788]

約数ペア:

[(1, 7915788), (2, 3957894), (3, 2638596), (4, 1978947), (6, 1319298), (9, 879532), (12, 659649), (18, 439766), (31, 255348), (36, 219883), (41, 193068), (62, 127674), (82, 96534), (93, 85116), (123, 64356), (124, 63837), (164, 48267), (173, 45756), (186, 42558), (246, 32178), (279, 28372), (346, 22878), (369, 21452), (372, 21279), (492, 16089), (519, 15252), (558, 14186), (692, 11439), (738, 10726), (1038, 7626), (1116, 7093), (1271, 6228), (1476, 5363), (1557, 5084), (2076, 3813), (2542, 3114)]