91878688

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 202604220

約数和(自身を除く): 110725532

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 242, 244, 352, 389, 484, 488, 671, 778, 968, 976, 1342, 1556, 1936, 1952, 2684, 3112, 3872, 4279, 5368, 6224, 7381, 8558, 10736, 12448, 14762, 17116, 21472, 23729, 29524, 34232, 47069, 47458, 59048, 68464, 94138, 94916, 118096, 136928, 188276, 189832, 236192, 261019, 376552, 379664, 522038, 753104, 759328, 1044076, 1506208, 2088152, 2871209, 4176304, 5742418, 8352608, 11484836, 22969672, 45939344, 91878688]

約数ペア:

[(1, 91878688), (2, 45939344), (4, 22969672), (8, 11484836), (11, 8352608), (16, 5742418), (22, 4176304), (32, 2871209), (44, 2088152), (61, 1506208), (88, 1044076), (121, 759328), (122, 753104), (176, 522038), (242, 379664), (244, 376552), (352, 261019), (389, 236192), (484, 189832), (488, 188276), (671, 136928), (778, 118096), (968, 94916), (976, 94138), (1342, 68464), (1556, 59048), (1936, 47458), (1952, 47069), (2684, 34232), (3112, 29524), (3872, 23729), (4279, 21472), (5368, 17116), (6224, 14762), (7381, 12448), (8558, 10736)]