74744930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1171}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 145309248

約数和(自身を除く): 70564318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 1171, 2342, 2455, 4910, 5855, 6383, 11710, 12766, 15223, 30446, 31915, 63830, 76115, 152230, 574961, 1149922, 2874805, 5749610, 7474493, 14948986, 37372465, 74744930]

約数ペア:

[(1, 74744930), (2, 37372465), (5, 14948986), (10, 7474493), (13, 5749610), (26, 2874805), (65, 1149922), (130, 574961), (491, 152230), (982, 76115), (1171, 63830), (2342, 31915), (2455, 30446), (4910, 15223), (5855, 12766), (6383, 11710)]