71800464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 194384384

約数和(自身を除く): 122583920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 661, 744, 876, 1168, 1322, 1488, 1752, 1983, 2263, 2644, 3504, 3966, 4526, 5288, 6789, 7932, 9052, 10576, 13578, 15864, 18104, 20491, 27156, 31728, 36208, 40982, 48253, 54312, 61473, 81964, 96506, 108624, 122946, 144759, 163928, 193012, 245892, 289518, 327856, 386024, 491784, 579036, 772048, 983568, 1158072, 1495843, 2316144, 2991686, 4487529, 5983372, 8975058, 11966744, 17950116, 23933488, 35900232, 71800464]

約数ペア:

[(1, 71800464), (2, 35900232), (3, 23933488), (4, 17950116), (6, 11966744), (8, 8975058), (12, 5983372), (16, 4487529), (24, 2991686), (31, 2316144), (48, 1495843), (62, 1158072), (73, 983568), (93, 772048), (124, 579036), (146, 491784), (186, 386024), (219, 327856), (248, 289518), (292, 245892), (372, 193012), (438, 163928), (496, 144759), (584, 122946), (661, 108624), (744, 96506), (876, 81964), (1168, 61473), (1322, 54312), (1488, 48253), (1752, 40982), (1983, 36208), (2263, 31728), (2644, 27156), (3504, 20491), (3966, 18104), (4526, 15864), (5288, 13578), (6789, 10576), (7932, 9052)]