86219744

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 186769800

約数和(自身を除く): 100550056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 149, 169, 208, 214, 298, 338, 416, 428, 596, 676, 856, 1192, 1352, 1391, 1712, 1937, 2384, 2704, 2782, 3424, 3874, 4768, 5408, 5564, 7748, 11128, 15496, 15943, 18083, 22256, 25181, 30992, 31886, 36166, 44512, 50362, 61984, 63772, 72332, 100724, 127544, 144664, 201448, 207259, 255088, 289328, 402896, 414518, 510176, 578656, 805792, 829036, 1658072, 2694367, 3316144, 5388734, 6632288, 10777468, 21554936, 43109872, 86219744]

約数ペア:

[(1, 86219744), (2, 43109872), (4, 21554936), (8, 10777468), (13, 6632288), (16, 5388734), (26, 3316144), (32, 2694367), (52, 1658072), (104, 829036), (107, 805792), (149, 578656), (169, 510176), (208, 414518), (214, 402896), (298, 289328), (338, 255088), (416, 207259), (428, 201448), (596, 144664), (676, 127544), (856, 100724), (1192, 72332), (1352, 63772), (1391, 61984), (1712, 50362), (1937, 44512), (2384, 36166), (2704, 31886), (2782, 30992), (3424, 25181), (3874, 22256), (4768, 18083), (5408, 15943), (5564, 15496), (7748, 11128)]