90054224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22827

約数の個数: 40

約数和(自身を含む): 197799840

約数和(自身を除く): 107745616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22787, 45574, 91148, 182296, 296231, 364592, 432953, 592462, 865906, 1184924, 1731812, 2369848, 3463624, 4739696, 5628389, 6927248, 11256778, 22513556, 45027112, 90054224]

約数ペア:

[(1, 90054224), (2, 45027112), (4, 22513556), (8, 11256778), (13, 6927248), (16, 5628389), (19, 4739696), (26, 3463624), (38, 2369848), (52, 1731812), (76, 1184924), (104, 865906), (152, 592462), (208, 432953), (247, 364592), (304, 296231), (494, 182296), (988, 91148), (1976, 45574), (3952, 22787)]