51148968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2402

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 88559832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2309, 2769, 3692, 4618, 5538, 6927, 7384, 9236, 11076, 13854, 18472, 22152, 27708, 30017, 55416, 60034, 90051, 120068, 163939, 180102, 240136, 327878, 360204, 491817, 655756, 720408, 983634, 1311512, 1967268, 2131207, 3934536, 4262414, 6393621, 8524828, 12787242, 17049656, 25574484, 51148968]

約数ペア:

[(1, 51148968), (2, 25574484), (3, 17049656), (4, 12787242), (6, 8524828), (8, 6393621), (12, 4262414), (13, 3934536), (24, 2131207), (26, 1967268), (39, 1311512), (52, 983634), (71, 720408), (78, 655756), (104, 491817), (142, 360204), (156, 327878), (213, 240136), (284, 180102), (312, 163939), (426, 120068), (568, 90051), (852, 60034), (923, 55416), (1704, 30017), (1846, 27708), (2309, 22152), (2769, 18472), (3692, 13854), (4618, 11076), (5538, 9236), (6927, 7384)]