78152364

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 90

約数和(自身を含む): 211949892

約数和(自身を除く): 133797528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 251, 279, 324, 372, 502, 558, 753, 837, 961, 1004, 1116, 1506, 1674, 1922, 2259, 2511, 2883, 3012, 3348, 3844, 4518, 5022, 5766, 6777, 7781, 8649, 9036, 10044, 11532, 13554, 15562, 17298, 20331, 23343, 25947, 27108, 31124, 34596, 40662, 46686, 51894, 70029, 77841, 81324, 93372, 103788, 140058, 155682, 210087, 241211, 280116, 311364, 420174, 482422, 630261, 723633, 840348, 964844, 1260522, 1447266, 2170899, 2521044, 2894532, 4341798, 6512697, 8683596, 13025394, 19538091, 26050788, 39076182, 78152364]

約数ペア:

[(1, 78152364), (2, 39076182), (3, 26050788), (4, 19538091), (6, 13025394), (9, 8683596), (12, 6512697), (18, 4341798), (27, 2894532), (31, 2521044), (36, 2170899), (54, 1447266), (62, 1260522), (81, 964844), (93, 840348), (108, 723633), (124, 630261), (162, 482422), (186, 420174), (251, 311364), (279, 280116), (324, 241211), (372, 210087), (502, 155682), (558, 140058), (753, 103788), (837, 93372), (961, 81324), (1004, 77841), (1116, 70029), (1506, 51894), (1674, 46686), (1922, 40662), (2259, 34596), (2511, 31124), (2883, 27108), (3012, 25947), (3348, 23343), (3844, 20331), (4518, 17298), (5022, 15562), (5766, 13554), (6777, 11532), (7781, 10044), (8649, 9036)]