72685746004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{22079}}^1$

素因数の和:22444

約数の個数: 48

約数和(自身を含む): 132946329600

約数和(自身を除く): 60260583596

約数列:

[1, 2, 4, 31, 62, 124, 139, 191, 278, 382, 556, 764, 4309, 5921, 8618, 11842, 17236, 22079, 23684, 26549, 44158, 53098, 88316, 106196, 684449, 823019, 1368898, 1646038, 2737796, 3068981, 3292076, 4217089, 6137962, 8434178, 12275924, 16868356, 95138411, 130729759, 190276822, 261459518, 380553644, 522919036, 586175371, 1172350742, 2344701484, 18171436501, 36342873002, 72685746004]

約数ペア:

[(1, 72685746004), (2, 36342873002), (4, 18171436501), (31, 2344701484), (62, 1172350742), (124, 586175371), (139, 522919036), (191, 380553644), (278, 261459518), (382, 190276822), (556, 130729759), (764, 95138411), (4309, 16868356), (5921, 12275924), (8618, 8434178), (11842, 6137962), (17236, 4217089), (22079, 3292076), (23684, 3068981), (26549, 2737796), (44158, 1646038), (53098, 1368898), (88316, 823019), (106196, 684449)]