31038532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 66261888

約数和(自身を除く): 35223356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 331, 394, 476, 662, 788, 1324, 1379, 2317, 2758, 3349, 4634, 5516, 5627, 6698, 9268, 11254, 13396, 22508, 23443, 39389, 46886, 65207, 78778, 93772, 130414, 157556, 260828, 456449, 912898, 1108519, 1825796, 2217038, 4434076, 7759633, 15519266, 31038532]

約数ペア:

[(1, 31038532), (2, 15519266), (4, 7759633), (7, 4434076), (14, 2217038), (17, 1825796), (28, 1108519), (34, 912898), (68, 456449), (119, 260828), (197, 157556), (238, 130414), (331, 93772), (394, 78778), (476, 65207), (662, 46886), (788, 39389), (1324, 23443), (1379, 22508), (2317, 13396), (2758, 11254), (3349, 9268), (4634, 6698), (5516, 5627)]