74973128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17783}}^1$

素因数の和:17837

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 78680632

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 17783, 35566, 71132, 142264, 302311, 551273, 604622, 1102546, 1209244, 2205092, 2418488, 4410184, 9371641, 18743282, 37486564, 74973128]

約数ペア:

[(1, 74973128), (2, 37486564), (4, 18743282), (8, 9371641), (17, 4410184), (31, 2418488), (34, 2205092), (62, 1209244), (68, 1102546), (124, 604622), (136, 551273), (248, 302311), (527, 142264), (1054, 71132), (2108, 35566), (4216, 17783)]