52778336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 72

約数和(自身を含む): 119140560

約数和(自身を除く): 66362224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 439, 442, 544, 578, 878, 884, 1156, 1756, 1768, 2312, 3512, 3536, 3757, 4624, 5707, 7024, 7072, 7463, 7514, 9248, 11414, 14048, 14926, 15028, 22828, 29852, 30056, 45656, 59704, 60112, 91312, 97019, 119408, 120224, 126871, 182624, 194038, 238816, 253742, 388076, 507484, 776152, 1014968, 1552304, 1649323, 2029936, 3104608, 3298646, 4059872, 6597292, 13194584, 26389168, 52778336]

約数ペア:

[(1, 52778336), (2, 26389168), (4, 13194584), (8, 6597292), (13, 4059872), (16, 3298646), (17, 3104608), (26, 2029936), (32, 1649323), (34, 1552304), (52, 1014968), (68, 776152), (104, 507484), (136, 388076), (208, 253742), (221, 238816), (272, 194038), (289, 182624), (416, 126871), (439, 120224), (442, 119408), (544, 97019), (578, 91312), (878, 60112), (884, 59704), (1156, 45656), (1756, 30056), (1768, 29852), (2312, 22828), (3512, 15028), (3536, 14926), (3757, 14048), (4624, 11414), (5707, 9248), (7024, 7514), (7072, 7463)]