108908072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 252873600

約数和(自身を除く): 143965528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 211, 364, 422, 709, 728, 844, 1418, 1477, 1688, 2743, 2836, 2954, 4963, 5486, 5672, 5908, 9217, 9926, 10972, 11816, 18434, 19201, 19852, 21944, 36868, 38402, 39704, 64519, 73736, 76804, 129038, 149599, 153608, 258076, 299198, 516152, 598396, 1047193, 1196792, 1944787, 2094386, 3889574, 4188772, 7779148, 8377544, 13613509, 15558296, 27227018, 54454036, 108908072]

約数ペア:

[(1, 108908072), (2, 54454036), (4, 27227018), (7, 15558296), (8, 13613509), (13, 8377544), (14, 7779148), (26, 4188772), (28, 3889574), (52, 2094386), (56, 1944787), (91, 1196792), (104, 1047193), (182, 598396), (211, 516152), (364, 299198), (422, 258076), (709, 153608), (728, 149599), (844, 129038), (1418, 76804), (1477, 73736), (1688, 64519), (2743, 39704), (2836, 38402), (2954, 36868), (4963, 21944), (5486, 19852), (5672, 19201), (5908, 18434), (9217, 11816), (9926, 10972)]