72393016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 140220000

約数和(自身を除く): 67826984

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 1229, 1592, 2458, 4916, 7363, 9832, 14726, 29452, 45473, 58904, 90946, 181892, 244571, 363784, 489142, 978284, 1956568, 9049127, 18098254, 36196508, 72393016]

約数ペア:

[(1, 72393016), (2, 36196508), (4, 18098254), (8, 9049127), (37, 1956568), (74, 978284), (148, 489142), (199, 363784), (296, 244571), (398, 181892), (796, 90946), (1229, 58904), (1592, 45473), (2458, 29452), (4916, 14726), (7363, 9832)]