72591088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8609}}^1$

素因数の和:8665

約数の個数: 40

約数和(自身を含む): 153740160

約数和(自身を除く): 81149072

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 8609, 17218, 34436, 68872, 137744, 146353, 266879, 292706, 533758, 585412, 1067516, 1170824, 2135032, 2341648, 4270064, 4536943, 9073886, 18147772, 36295544, 72591088]

約数ペア:

[(1, 72591088), (2, 36295544), (4, 18147772), (8, 9073886), (16, 4536943), (17, 4270064), (31, 2341648), (34, 2135032), (62, 1170824), (68, 1067516), (124, 585412), (136, 533758), (248, 292706), (272, 266879), (496, 146353), (527, 137744), (1054, 68872), (2108, 34436), (4216, 17218), (8432, 8609)]