72648582

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 162362880

約数和(自身を除く): 89714298

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 173, 179, 346, 358, 391, 519, 537, 782, 1038, 1074, 1173, 2346, 2941, 3043, 3979, 4117, 5882, 6086, 7958, 8234, 8823, 9129, 11937, 12351, 17646, 18258, 23874, 24702, 30967, 61934, 67643, 69989, 92901, 135286, 139978, 185802, 202929, 209967, 405858, 419934, 526439, 712241, 1052878, 1424482, 1579317, 2136723, 3158634, 4273446, 12108097, 24216194, 36324291, 72648582]

約数ペア:

[(1, 72648582), (2, 36324291), (3, 24216194), (6, 12108097), (17, 4273446), (23, 3158634), (34, 2136723), (46, 1579317), (51, 1424482), (69, 1052878), (102, 712241), (138, 526439), (173, 419934), (179, 405858), (346, 209967), (358, 202929), (391, 185802), (519, 139978), (537, 135286), (782, 92901), (1038, 69989), (1074, 67643), (1173, 61934), (2346, 30967), (2941, 24702), (3043, 23874), (3979, 18258), (4117, 17646), (5882, 12351), (6086, 11937), (7958, 9129), (8234, 8823)]