7915677948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{16447}}^1$

素因数の和:16947

約数の個数: 72

約数和(自身を含む): 20745204480

約数和(自身を除く): 12829526532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 461, 522, 922, 1044, 1383, 1844, 2766, 4149, 5532, 8298, 13369, 16447, 16596, 26738, 32894, 40107, 49341, 53476, 65788, 80214, 98682, 120321, 148023, 160428, 197364, 240642, 296046, 476963, 481284, 592092, 953926, 1430889, 1907852, 2861778, 4292667, 5723556, 7582067, 8585334, 15164134, 17170668, 22746201, 30328268, 45492402, 68238603, 90984804, 136477206, 219879943, 272954412, 439759886, 659639829, 879519772, 1319279658, 1978919487, 2638559316, 3957838974, 7915677948]

約数ペア:

[(1, 7915677948), (2, 3957838974), (3, 2638559316), (4, 1978919487), (6, 1319279658), (9, 879519772), (12, 659639829), (18, 439759886), (29, 272954412), (36, 219879943), (58, 136477206), (87, 90984804), (116, 68238603), (174, 45492402), (261, 30328268), (348, 22746201), (461, 17170668), (522, 15164134), (922, 8585334), (1044, 7582067), (1383, 5723556), (1844, 4292667), (2766, 2861778), (4149, 1907852), (5532, 1430889), (8298, 953926), (13369, 592092), (16447, 481284), (16596, 476963), (26738, 296046), (32894, 240642), (40107, 197364), (49341, 160428), (53476, 148023), (65788, 120321), (80214, 98682)]