51511356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 151468800

約数和(自身を除く): 99957444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 1931, 2052, 2223, 2964, 3862, 4446, 5793, 6669, 7724, 8892, 11586, 13338, 17379, 23172, 25103, 26676, 34758, 36689, 50206, 52137, 69516, 73378, 75309, 100412, 104274, 110067, 146756, 150618, 208548, 220134, 225927, 301236, 330201, 440268, 451854, 476957, 660402, 677781, 903708, 953914, 990603, 1320804, 1355562, 1430871, 1907828, 1981206, 2711124, 2861742, 3962412, 4292613, 5723484, 8585226, 12877839, 17170452, 25755678, 51511356]

約数ペア:

[(1, 51511356), (2, 25755678), (3, 17170452), (4, 12877839), (6, 8585226), (9, 5723484), (12, 4292613), (13, 3962412), (18, 2861742), (19, 2711124), (26, 1981206), (27, 1907828), (36, 1430871), (38, 1355562), (39, 1320804), (52, 990603), (54, 953914), (57, 903708), (76, 677781), (78, 660402), (108, 476957), (114, 451854), (117, 440268), (156, 330201), (171, 301236), (228, 225927), (234, 220134), (247, 208548), (342, 150618), (351, 146756), (468, 110067), (494, 104274), (513, 100412), (684, 75309), (702, 73378), (741, 69516), (988, 52137), (1026, 50206), (1404, 36689), (1482, 34758), (1931, 26676), (2052, 25103), (2223, 23172), (2964, 17379), (3862, 13338), (4446, 11586), (5793, 8892), (6669, 7724)]