31559164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 68436928

約数和(自身を除く): 36877764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 277, 313, 364, 554, 626, 1108, 1252, 1939, 2191, 3601, 3878, 4069, 4382, 7202, 7756, 8138, 8764, 14404, 16276, 25207, 28483, 50414, 56966, 86701, 100828, 113932, 173402, 346804, 606907, 1127113, 1213814, 2254226, 2427628, 4508452, 7889791, 15779582, 31559164]

約数ペア:

[(1, 31559164), (2, 15779582), (4, 7889791), (7, 4508452), (13, 2427628), (14, 2254226), (26, 1213814), (28, 1127113), (52, 606907), (91, 346804), (182, 173402), (277, 113932), (313, 100828), (364, 86701), (554, 56966), (626, 50414), (1108, 28483), (1252, 25207), (1939, 16276), (2191, 14404), (3601, 8764), (3878, 8138), (4069, 7756), (4382, 7202)]