61012578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 78333342

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 127, 174, 251, 254, 319, 381, 502, 638, 753, 762, 957, 1397, 1506, 1914, 2761, 2794, 3683, 4191, 5522, 7279, 7366, 8283, 8382, 11049, 14558, 16566, 21837, 22098, 31877, 40513, 43674, 63754, 80069, 81026, 95631, 121539, 160138, 191262, 240207, 243078, 350647, 480414, 701294, 924433, 1051941, 1848866, 2103882, 2773299, 5546598, 10168763, 20337526, 30506289, 61012578]

約数ペア:

[(1, 61012578), (2, 30506289), (3, 20337526), (6, 10168763), (11, 5546598), (22, 2773299), (29, 2103882), (33, 1848866), (58, 1051941), (66, 924433), (87, 701294), (127, 480414), (174, 350647), (251, 243078), (254, 240207), (319, 191262), (381, 160138), (502, 121539), (638, 95631), (753, 81026), (762, 80069), (957, 63754), (1397, 43674), (1506, 40513), (1914, 31877), (2761, 22098), (2794, 21837), (3683, 16566), (4191, 14558), (5522, 11049), (7279, 8382), (7366, 8283)]