87875892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 241672704

約数和(自身を除く): 153796812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1823, 1854, 2678, 3646, 3708, 4017, 5356, 5469, 7292, 8034, 10938, 12051, 16068, 16407, 21876, 23699, 24102, 32814, 47398, 48204, 65628, 71097, 94796, 142194, 187769, 213291, 284388, 375538, 426582, 563307, 751076, 853164, 1126614, 1689921, 2253228, 2440997, 3379842, 4881994, 6759684, 7322991, 9763988, 14645982, 21968973, 29291964, 43937946, 87875892]

約数ペア:

[(1, 87875892), (2, 43937946), (3, 29291964), (4, 21968973), (6, 14645982), (9, 9763988), (12, 7322991), (13, 6759684), (18, 4881994), (26, 3379842), (36, 2440997), (39, 2253228), (52, 1689921), (78, 1126614), (103, 853164), (117, 751076), (156, 563307), (206, 426582), (234, 375538), (309, 284388), (412, 213291), (468, 187769), (618, 142194), (927, 94796), (1236, 71097), (1339, 65628), (1823, 48204), (1854, 47398), (2678, 32814), (3646, 24102), (3708, 23699), (4017, 21876), (5356, 16407), (5469, 16068), (7292, 12051), (8034, 10938)]