80756052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 220937472

約数和(自身を除く): 140181420

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 442, 444, 481, 629, 663, 823, 884, 962, 1258, 1326, 1443, 1646, 1887, 1924, 2469, 2516, 2652, 2886, 3292, 3774, 4938, 5772, 7548, 8177, 9876, 10699, 13991, 16354, 21398, 24531, 27982, 30451, 32097, 32708, 41973, 42796, 49062, 55964, 60902, 64194, 83946, 91353, 98124, 121804, 128388, 167892, 181883, 182706, 363766, 365412, 395863, 517667, 545649, 727532, 791726, 1035334, 1091298, 1187589, 1553001, 1583452, 2070668, 2182596, 2375178, 3106002, 4750356, 6212004, 6729671, 13459342, 20189013, 26918684, 40378026, 80756052]

約数ペア:

[(1, 80756052), (2, 40378026), (3, 26918684), (4, 20189013), (6, 13459342), (12, 6729671), (13, 6212004), (17, 4750356), (26, 3106002), (34, 2375178), (37, 2182596), (39, 2070668), (51, 1583452), (52, 1553001), (68, 1187589), (74, 1091298), (78, 1035334), (102, 791726), (111, 727532), (148, 545649), (156, 517667), (204, 395863), (221, 365412), (222, 363766), (442, 182706), (444, 181883), (481, 167892), (629, 128388), (663, 121804), (823, 98124), (884, 91353), (962, 83946), (1258, 64194), (1326, 60902), (1443, 55964), (1646, 49062), (1887, 42796), (1924, 41973), (2469, 32708), (2516, 32097), (2652, 30451), (2886, 27982), (3292, 24531), (3774, 21398), (4938, 16354), (5772, 13991), (7548, 10699), (8177, 9876)]