9931272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 27048000

約数和(自身を除く): 17116728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 229, 278, 312, 417, 458, 556, 687, 834, 916, 1112, 1374, 1668, 1807, 1832, 2748, 2977, 3336, 3614, 5421, 5496, 5954, 7228, 8931, 10842, 11908, 14456, 17862, 21684, 23816, 31831, 35724, 43368, 63662, 71448, 95493, 127324, 190986, 254648, 381972, 413803, 763944, 827606, 1241409, 1655212, 2482818, 3310424, 4965636, 9931272]

約数ペア:

[(1, 9931272), (2, 4965636), (3, 3310424), (4, 2482818), (6, 1655212), (8, 1241409), (12, 827606), (13, 763944), (24, 413803), (26, 381972), (39, 254648), (52, 190986), (78, 127324), (104, 95493), (139, 71448), (156, 63662), (229, 43368), (278, 35724), (312, 31831), (417, 23816), (458, 21684), (556, 17862), (687, 14456), (834, 11908), (916, 10842), (1112, 8931), (1374, 7228), (1668, 5954), (1807, 5496), (1832, 5421), (2748, 3614), (2977, 3336)]