68352804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7729

約数の個数: 72

約数和(自身を含む): 195890240

約数和(自身を除く): 127537436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7687, 8892, 15374, 23061, 30748, 46122, 69183, 92244, 99931, 138366, 146053, 199862, 276732, 292106, 299793, 399724, 438159, 584212, 599586, 876318, 899379, 1199172, 1314477, 1752636, 1798758, 1898689, 2628954, 3597516, 3797378, 5257908, 5696067, 7594756, 11392134, 17088201, 22784268, 34176402, 68352804]

約数ペア:

[(1, 68352804), (2, 34176402), (3, 22784268), (4, 17088201), (6, 11392134), (9, 7594756), (12, 5696067), (13, 5257908), (18, 3797378), (19, 3597516), (26, 2628954), (36, 1898689), (38, 1798758), (39, 1752636), (52, 1314477), (57, 1199172), (76, 899379), (78, 876318), (114, 599586), (117, 584212), (156, 438159), (171, 399724), (228, 299793), (234, 292106), (247, 276732), (342, 199862), (468, 146053), (494, 138366), (684, 99931), (741, 92244), (988, 69183), (1482, 46122), (2223, 30748), (2964, 23061), (4446, 15374), (7687, 8892)]