8731476

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 24685024

約数和(自身を除く): 15953548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 691, 702, 972, 1053, 1382, 1404, 2073, 2106, 2764, 3159, 4146, 4212, 6219, 6318, 8292, 8983, 12438, 12636, 17966, 18657, 24876, 26949, 35932, 37314, 53898, 55971, 74628, 80847, 107796, 111942, 161694, 167913, 223884, 242541, 323388, 335826, 485082, 671652, 727623, 970164, 1455246, 2182869, 2910492, 4365738, 8731476]

約数ペア:

[(1, 8731476), (2, 4365738), (3, 2910492), (4, 2182869), (6, 1455246), (9, 970164), (12, 727623), (13, 671652), (18, 485082), (26, 335826), (27, 323388), (36, 242541), (39, 223884), (52, 167913), (54, 161694), (78, 111942), (81, 107796), (108, 80847), (117, 74628), (156, 55971), (162, 53898), (234, 37314), (243, 35932), (324, 26949), (351, 24876), (468, 18657), (486, 17966), (691, 12636), (702, 12438), (972, 8983), (1053, 8292), (1382, 6318), (1404, 6219), (2073, 4212), (2106, 4146), (2764, 3159)]