80223156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57139}}^1$

素因数の和:57165

約数の個数: 48

約数和(自身を含む): 223988800

約数和(自身を除く): 143765644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 57139, 114278, 171417, 228556, 342834, 514251, 685668, 742807, 1028502, 1485614, 1542753, 2057004, 2228421, 2971228, 3085506, 4456842, 6171012, 6685263, 8913684, 13370526, 20055789, 26741052, 40111578, 80223156]

約数ペア:

[(1, 80223156), (2, 40111578), (3, 26741052), (4, 20055789), (6, 13370526), (9, 8913684), (12, 6685263), (13, 6171012), (18, 4456842), (26, 3085506), (27, 2971228), (36, 2228421), (39, 2057004), (52, 1542753), (54, 1485614), (78, 1028502), (108, 742807), (117, 685668), (156, 514251), (234, 342834), (351, 228556), (468, 171417), (702, 114278), (1404, 57139)]