90124164

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21426

約数の個数: 60

約数和(自身を含む): 253737484

約数和(自身を除く): 163613320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 21397, 42794, 64191, 85588, 128382, 192573, 256764, 278161, 385146, 556322, 577719, 770292, 834483, 1112644, 1155438, 1668966, 1733157, 2310876, 2503449, 3337932, 3466314, 5006898, 6932628, 7510347, 10013796, 15020694, 22531041, 30041388, 45062082, 90124164]

約数ペア:

[(1, 90124164), (2, 45062082), (3, 30041388), (4, 22531041), (6, 15020694), (9, 10013796), (12, 7510347), (13, 6932628), (18, 5006898), (26, 3466314), (27, 3337932), (36, 2503449), (39, 2310876), (52, 1733157), (54, 1668966), (78, 1155438), (81, 1112644), (108, 834483), (117, 770292), (156, 577719), (162, 556322), (234, 385146), (324, 278161), (351, 256764), (468, 192573), (702, 128382), (1053, 85588), (1404, 64191), (2106, 42794), (4212, 21397)]