97781372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 204140160

約数和(自身を除く): 106358788

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 169, 247, 299, 331, 338, 437, 494, 598, 662, 676, 874, 988, 1196, 1324, 1748, 3211, 3887, 4303, 5681, 6289, 6422, 7613, 7774, 8606, 11362, 12578, 12844, 15226, 15548, 17212, 22724, 25156, 30452, 55939, 73853, 81757, 98969, 111878, 144647, 147706, 163514, 197938, 223756, 289294, 295412, 327028, 395876, 578588, 1062841, 1286597, 1880411, 2125682, 2573194, 3760822, 4251364, 5146388, 7521644, 24445343, 48890686, 97781372]

約数ペア:

[(1, 97781372), (2, 48890686), (4, 24445343), (13, 7521644), (19, 5146388), (23, 4251364), (26, 3760822), (38, 2573194), (46, 2125682), (52, 1880411), (76, 1286597), (92, 1062841), (169, 578588), (247, 395876), (299, 327028), (331, 295412), (338, 289294), (437, 223756), (494, 197938), (598, 163514), (662, 147706), (676, 144647), (874, 111878), (988, 98969), (1196, 81757), (1324, 73853), (1748, 55939), (3211, 30452), (3887, 25156), (4303, 22724), (5681, 17212), (6289, 15548), (6422, 15226), (7613, 12844), (7774, 12578), (8606, 11362)]