27889212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 74260480

約数和(自身を除く): 46371268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 79, 93, 124, 146, 156, 158, 186, 219, 237, 292, 316, 372, 403, 438, 474, 806, 876, 948, 949, 1027, 1209, 1612, 1898, 2054, 2263, 2418, 2449, 2847, 3081, 3796, 4108, 4526, 4836, 4898, 5694, 5767, 6162, 6789, 7347, 9052, 9796, 11388, 11534, 12324, 13578, 14694, 17301, 23068, 27156, 29388, 29419, 31837, 34602, 58838, 63674, 69204, 74971, 88257, 95511, 117676, 127348, 149942, 176514, 178777, 191022, 224913, 299884, 353028, 357554, 382044, 449826, 536331, 715108, 899652, 1072662, 2145324, 2324101, 4648202, 6972303, 9296404, 13944606, 27889212]

約数ペア:

[(1, 27889212), (2, 13944606), (3, 9296404), (4, 6972303), (6, 4648202), (12, 2324101), (13, 2145324), (26, 1072662), (31, 899652), (39, 715108), (52, 536331), (62, 449826), (73, 382044), (78, 357554), (79, 353028), (93, 299884), (124, 224913), (146, 191022), (156, 178777), (158, 176514), (186, 149942), (219, 127348), (237, 117676), (292, 95511), (316, 88257), (372, 74971), (403, 69204), (438, 63674), (474, 58838), (806, 34602), (876, 31837), (948, 29419), (949, 29388), (1027, 27156), (1209, 23068), (1612, 17301), (1898, 14694), (2054, 13578), (2263, 12324), (2418, 11534), (2449, 11388), (2847, 9796), (3081, 9052), (3796, 7347), (4108, 6789), (4526, 6162), (4836, 5767), (4898, 5694)]