39902898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^2$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 94875840

約数和(自身を除く): 54972942

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 181, 203, 362, 406, 543, 609, 1086, 1218, 1267, 2534, 3801, 5249, 7602, 10498, 15747, 31494, 32761, 36743, 65522, 73486, 98283, 110229, 196566, 220458, 229327, 458654, 687981, 950069, 1375962, 1900138, 2850207, 5700414, 6650483, 13300966, 19951449, 39902898]

約数ペア:

[(1, 39902898), (2, 19951449), (3, 13300966), (6, 6650483), (7, 5700414), (14, 2850207), (21, 1900138), (29, 1375962), (42, 950069), (58, 687981), (87, 458654), (174, 229327), (181, 220458), (203, 196566), (362, 110229), (406, 98283), (543, 73486), (609, 65522), (1086, 36743), (1218, 32761), (1267, 31494), (2534, 15747), (3801, 10498), (5249, 7602)]