77451858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 188972784

約数和(自身を除く): 111520926

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 121, 129, 198, 242, 258, 363, 387, 473, 726, 774, 827, 946, 1089, 1419, 1654, 2178, 2481, 2838, 4257, 4962, 5203, 7443, 8514, 9097, 10406, 14886, 15609, 18194, 27291, 31218, 35561, 46827, 54582, 71122, 81873, 93654, 100067, 106683, 163746, 200134, 213366, 300201, 320049, 391171, 600402, 640098, 782342, 900603, 1173513, 1801206, 2347026, 3520539, 4302881, 7041078, 8605762, 12908643, 25817286, 38725929, 77451858]

約数ペア:

[(1, 77451858), (2, 38725929), (3, 25817286), (6, 12908643), (9, 8605762), (11, 7041078), (18, 4302881), (22, 3520539), (33, 2347026), (43, 1801206), (66, 1173513), (86, 900603), (99, 782342), (121, 640098), (129, 600402), (198, 391171), (242, 320049), (258, 300201), (363, 213366), (387, 200134), (473, 163746), (726, 106683), (774, 100067), (827, 93654), (946, 81873), (1089, 71122), (1419, 54582), (1654, 46827), (2178, 35561), (2481, 31218), (2838, 27291), (4257, 18194), (4962, 15609), (5203, 14886), (7443, 10406), (8514, 9097)]