7561926

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 17061408

約数和(自身を除く): 9499482

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 97, 122, 142, 183, 194, 213, 291, 366, 426, 549, 582, 639, 873, 1098, 1278, 1746, 4331, 5917, 6887, 8662, 11834, 12993, 13774, 17751, 20661, 25986, 35502, 38979, 41322, 53253, 61983, 77958, 106506, 123966, 420107, 840214, 1260321, 2520642, 3780963, 7561926]

約数ペア:

[(1, 7561926), (2, 3780963), (3, 2520642), (6, 1260321), (9, 840214), (18, 420107), (61, 123966), (71, 106506), (97, 77958), (122, 61983), (142, 53253), (183, 41322), (194, 38979), (213, 35502), (291, 25986), (366, 20661), (426, 17751), (549, 13774), (582, 12993), (639, 11834), (873, 8662), (1098, 6887), (1278, 5917), (1746, 4331)]