72501390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61967}}^1$

素因数の和:61993

約数の個数: 48

約数和(自身を含む): 203007168

約数和(自身を除く): 130505778

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61967, 123934, 185901, 309835, 371802, 557703, 619670, 805571, 929505, 1115406, 1611142, 1859010, 2416713, 2788515, 4027855, 4833426, 5577030, 7250139, 8055710, 12083565, 14500278, 24167130, 36250695, 72501390]

約数ペア:

[(1, 72501390), (2, 36250695), (3, 24167130), (5, 14500278), (6, 12083565), (9, 8055710), (10, 7250139), (13, 5577030), (15, 4833426), (18, 4027855), (26, 2788515), (30, 2416713), (39, 1859010), (45, 1611142), (65, 1115406), (78, 929505), (90, 805571), (117, 619670), (130, 557703), (195, 371802), (234, 309835), (390, 185901), (585, 123934), (1170, 61967)]