61836944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15647}}^1$

素因数の和:15687

約数の個数: 40

約数和(自身を含む): 135824640

約数和(自身を除く): 73987696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 15647, 31294, 62588, 125176, 203411, 250352, 297293, 406822, 594586, 813644, 1189172, 1627288, 2378344, 3254576, 3864809, 4756688, 7729618, 15459236, 30918472, 61836944]

約数ペア:

[(1, 61836944), (2, 30918472), (4, 15459236), (8, 7729618), (13, 4756688), (16, 3864809), (19, 3254576), (26, 2378344), (38, 1627288), (52, 1189172), (76, 813644), (104, 594586), (152, 406822), (208, 297293), (247, 250352), (304, 203411), (494, 125176), (988, 62588), (1976, 31294), (3952, 15647)]