39642516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 64141164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 263, 316, 318, 474, 477, 526, 636, 711, 789, 948, 954, 1052, 1422, 1578, 1908, 2367, 2844, 3156, 4187, 4734, 8374, 9468, 12561, 13939, 16748, 20777, 25122, 27878, 37683, 41554, 41817, 50244, 55756, 62331, 75366, 83108, 83634, 124662, 125451, 150732, 167268, 186993, 249324, 250902, 373986, 501804, 747972, 1101181, 2202362, 3303543, 4404724, 6607086, 9910629, 13214172, 19821258, 39642516]

約数ペア:

[(1, 39642516), (2, 19821258), (3, 13214172), (4, 9910629), (6, 6607086), (9, 4404724), (12, 3303543), (18, 2202362), (36, 1101181), (53, 747972), (79, 501804), (106, 373986), (158, 250902), (159, 249324), (212, 186993), (237, 167268), (263, 150732), (316, 125451), (318, 124662), (474, 83634), (477, 83108), (526, 75366), (636, 62331), (711, 55756), (789, 50244), (948, 41817), (954, 41554), (1052, 37683), (1422, 27878), (1578, 25122), (1908, 20777), (2367, 16748), (2844, 13939), (3156, 12561), (4187, 9468), (4734, 8374)]