38978532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 64805148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 659, 954, 1116, 1318, 1643, 1908, 1977, 2636, 3286, 3954, 4929, 5931, 6572, 7908, 9858, 11862, 14787, 19716, 20429, 23724, 29574, 34927, 40858, 59148, 61287, 69854, 81716, 104781, 122574, 139708, 183861, 209562, 245148, 314343, 367722, 419124, 628686, 735444, 1082737, 1257372, 2165474, 3248211, 4330948, 6496422, 9744633, 12992844, 19489266, 38978532]

約数ペア:

[(1, 38978532), (2, 19489266), (3, 12992844), (4, 9744633), (6, 6496422), (9, 4330948), (12, 3248211), (18, 2165474), (31, 1257372), (36, 1082737), (53, 735444), (62, 628686), (93, 419124), (106, 367722), (124, 314343), (159, 245148), (186, 209562), (212, 183861), (279, 139708), (318, 122574), (372, 104781), (477, 81716), (558, 69854), (636, 61287), (659, 59148), (954, 40858), (1116, 34927), (1318, 29574), (1643, 23724), (1908, 20429), (1977, 19716), (2636, 14787), (3286, 11862), (3954, 9858), (4929, 7908), (5931, 6572)]