73820418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 174569472

約数和(自身を除く): 100749054

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 163, 246, 263, 287, 326, 489, 526, 574, 789, 861, 978, 1141, 1578, 1722, 1841, 2282, 3423, 3682, 5523, 6683, 6846, 10783, 11046, 13366, 20049, 21566, 32349, 40098, 42869, 46781, 64698, 75481, 85738, 93562, 128607, 140343, 150962, 226443, 257214, 280686, 300083, 452886, 600166, 900249, 1757629, 1800498, 3515258, 5272887, 10545774, 12303403, 24606806, 36910209, 73820418]

約数ペア:

[(1, 73820418), (2, 36910209), (3, 24606806), (6, 12303403), (7, 10545774), (14, 5272887), (21, 3515258), (41, 1800498), (42, 1757629), (82, 900249), (123, 600166), (163, 452886), (246, 300083), (263, 280686), (287, 257214), (326, 226443), (489, 150962), (526, 140343), (574, 128607), (789, 93562), (861, 85738), (978, 75481), (1141, 64698), (1578, 46781), (1722, 42869), (1841, 40098), (2282, 32349), (3423, 21566), (3682, 20049), (5523, 13366), (6683, 11046), (6846, 10783)]