71191376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8499

約数の個数: 40

約数和(自身を含む): 150776064

約数和(自身を除く): 79584688

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 8443, 16886, 33772, 67544, 135088, 143531, 261733, 287062, 523466, 574124, 1046932, 1148248, 2093864, 2296496, 4187728, 4449461, 8898922, 17797844, 35595688, 71191376]

約数ペア:

[(1, 71191376), (2, 35595688), (4, 17797844), (8, 8898922), (16, 4449461), (17, 4187728), (31, 2296496), (34, 2093864), (62, 1148248), (68, 1046932), (124, 574124), (136, 523466), (248, 287062), (272, 261733), (496, 143531), (527, 135088), (1054, 67544), (2108, 33772), (4216, 16886), (8432, 8443)]