90609246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18470

約数の個数: 64

約数和(自身を含む): 247833600

約数和(自身を除く): 157224354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 18439, 36878, 55317, 110634, 129073, 165951, 239707, 258146, 331902, 387219, 479414, 497853, 719121, 774438, 995706, 1161657, 1438242, 1677949, 2157363, 2323314, 3355898, 3484971, 4314726, 5033847, 6472089, 6969942, 10067694, 12944178, 15101541, 30203082, 45304623, 90609246]

約数ペア:

[(1, 90609246), (2, 45304623), (3, 30203082), (6, 15101541), (7, 12944178), (9, 10067694), (13, 6969942), (14, 6472089), (18, 5033847), (21, 4314726), (26, 3484971), (27, 3355898), (39, 2323314), (42, 2157363), (54, 1677949), (63, 1438242), (78, 1161657), (91, 995706), (117, 774438), (126, 719121), (182, 497853), (189, 479414), (234, 387219), (273, 331902), (351, 258146), (378, 239707), (546, 165951), (702, 129073), (819, 110634), (1638, 55317), (2457, 36878), (4914, 18439)]