39640926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 89413632

約数和(自身を除く): 49772706

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 159, 223, 258, 318, 446, 559, 669, 689, 1118, 1338, 1378, 1677, 2067, 2279, 2899, 3354, 4134, 4558, 5798, 6837, 8697, 9589, 11819, 13674, 17394, 19178, 23638, 28767, 29627, 35457, 57534, 59254, 70914, 88881, 124657, 153647, 177762, 249314, 307294, 373971, 460941, 508217, 747942, 921882, 1016434, 1524651, 3049302, 6606821, 13213642, 19820463, 39640926]

約数ペア:

[(1, 39640926), (2, 19820463), (3, 13213642), (6, 6606821), (13, 3049302), (26, 1524651), (39, 1016434), (43, 921882), (53, 747942), (78, 508217), (86, 460941), (106, 373971), (129, 307294), (159, 249314), (223, 177762), (258, 153647), (318, 124657), (446, 88881), (559, 70914), (669, 59254), (689, 57534), (1118, 35457), (1338, 29627), (1378, 28767), (1677, 23638), (2067, 19178), (2279, 17394), (2899, 13674), (3354, 11819), (4134, 9589), (4558, 8697), (5798, 6837)]