71399448

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10709

約数の個数: 64

約数和(自身を含む): 204748800

約数和(自身を除く): 133349352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 10663, 21326, 31989, 42652, 63978, 85304, 95967, 127956, 191934, 255912, 287901, 330553, 383868, 575802, 661106, 767736, 991659, 1151604, 1322212, 1983318, 2303208, 2644424, 2974977, 3966636, 5949954, 7933272, 8924931, 11899908, 17849862, 23799816, 35699724, 71399448]

約数ペア:

[(1, 71399448), (2, 35699724), (3, 23799816), (4, 17849862), (6, 11899908), (8, 8924931), (9, 7933272), (12, 5949954), (18, 3966636), (24, 2974977), (27, 2644424), (31, 2303208), (36, 1983318), (54, 1322212), (62, 1151604), (72, 991659), (93, 767736), (108, 661106), (124, 575802), (186, 383868), (216, 330553), (248, 287901), (279, 255912), (372, 191934), (558, 127956), (744, 95967), (837, 85304), (1116, 63978), (1674, 42652), (2232, 31989), (3348, 21326), (6696, 10663)]