87841348736

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{20959}}^1$

素因数の和:21349

約数の個数: 64

約数和(自身を含む): 177019776000

約数和(自身を除く): 89178427264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 239, 274, 478, 548, 956, 1096, 1912, 2192, 3824, 4384, 7648, 8768, 15296, 17536, 20959, 30592, 32743, 41918, 65486, 83836, 130972, 167672, 261944, 335344, 523888, 670688, 1047776, 1341376, 2095552, 2682752, 2871383, 4191104, 5009201, 5742766, 10018402, 11485532, 20036804, 22971064, 40073608, 45942128, 80147216, 91884256, 160294432, 183768512, 320588864, 367537024, 641177728, 686260537, 1372521074, 2745042148, 5490084296, 10980168592, 21960337184, 43920674368, 87841348736]

約数ペア:

[(1, 87841348736), (2, 43920674368), (4, 21960337184), (8, 10980168592), (16, 5490084296), (32, 2745042148), (64, 1372521074), (128, 686260537), (137, 641177728), (239, 367537024), (274, 320588864), (478, 183768512), (548, 160294432), (956, 91884256), (1096, 80147216), (1912, 45942128), (2192, 40073608), (3824, 22971064), (4384, 20036804), (7648, 11485532), (8768, 10018402), (15296, 5742766), (17536, 5009201), (20959, 4191104), (30592, 2871383), (32743, 2682752), (41918, 2095552), (65486, 1341376), (83836, 1047776), (130972, 670688), (167672, 523888), (261944, 335344)]