72457416

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3656

約数の個数: 80

約数和(自身を含む): 209552640

約数和(自身を除く): 137095224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 3607, 5022, 6696, 7214, 10044, 10821, 14428, 20088, 21642, 28856, 32463, 43284, 64926, 86568, 97389, 111817, 129852, 194778, 223634, 259704, 292167, 335451, 389556, 447268, 584334, 670902, 779112, 894536, 1006353, 1168668, 1341804, 2012706, 2337336, 2683608, 3019059, 4025412, 6038118, 8050824, 9057177, 12076236, 18114354, 24152472, 36228708, 72457416]

約数ペア:

[(1, 72457416), (2, 36228708), (3, 24152472), (4, 18114354), (6, 12076236), (8, 9057177), (9, 8050824), (12, 6038118), (18, 4025412), (24, 3019059), (27, 2683608), (31, 2337336), (36, 2012706), (54, 1341804), (62, 1168668), (72, 1006353), (81, 894536), (93, 779112), (108, 670902), (124, 584334), (162, 447268), (186, 389556), (216, 335451), (248, 292167), (279, 259704), (324, 223634), (372, 194778), (558, 129852), (648, 111817), (744, 97389), (837, 86568), (1116, 64926), (1674, 43284), (2232, 32463), (2511, 28856), (3348, 21642), (3607, 20088), (5022, 14428), (6696, 10821), (7214, 10044)]