42321188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 49406812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 233, 364, 466, 499, 932, 998, 1631, 1996, 3029, 3262, 3493, 6058, 6487, 6524, 6986, 12116, 12974, 13972, 21203, 25948, 42406, 45409, 84812, 90818, 116267, 181636, 232534, 465068, 813869, 1511471, 1627738, 3022942, 3255476, 6045884, 10580297, 21160594, 42321188]

約数ペア:

[(1, 42321188), (2, 21160594), (4, 10580297), (7, 6045884), (13, 3255476), (14, 3022942), (26, 1627738), (28, 1511471), (52, 813869), (91, 465068), (182, 232534), (233, 181636), (364, 116267), (466, 90818), (499, 84812), (932, 45409), (998, 42406), (1631, 25948), (1996, 21203), (3029, 13972), (3262, 12974), (3493, 12116), (6058, 6986), (6487, 6524)]