72515664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38737}}^1$

素因数の和:38764

約数の個数: 60

約数和(自身を含む): 218559796

約数和(自身を除く): 146044132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38737, 77474, 116211, 154948, 232422, 309896, 348633, 464844, 503581, 619792, 697266, 929688, 1007162, 1394532, 1510743, 1859376, 2014324, 2789064, 3021486, 4028648, 4532229, 5578128, 6042972, 8057296, 9064458, 12085944, 18128916, 24171888, 36257832, 72515664]

約数ペア:

[(1, 72515664), (2, 36257832), (3, 24171888), (4, 18128916), (6, 12085944), (8, 9064458), (9, 8057296), (12, 6042972), (13, 5578128), (16, 4532229), (18, 4028648), (24, 3021486), (26, 2789064), (36, 2014324), (39, 1859376), (48, 1510743), (52, 1394532), (72, 1007162), (78, 929688), (104, 697266), (117, 619792), (144, 503581), (156, 464844), (208, 348633), (234, 309896), (312, 232422), (468, 154948), (624, 116211), (936, 77474), (1872, 38737)]