31364298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 78074880

約数和(自身を除く): 46710582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 687, 1087, 1374, 1603, 2061, 2174, 3206, 3261, 4122, 4809, 6522, 7609, 9618, 9783, 14427, 15218, 19566, 22827, 28854, 45654, 68481, 136962, 248923, 497846, 746769, 1493538, 1742461, 2240307, 3484922, 4480614, 5227383, 10454766, 15682149, 31364298]

約数ペア:

[(1, 31364298), (2, 15682149), (3, 10454766), (6, 5227383), (7, 4480614), (9, 3484922), (14, 2240307), (18, 1742461), (21, 1493538), (42, 746769), (63, 497846), (126, 248923), (229, 136962), (458, 68481), (687, 45654), (1087, 28854), (1374, 22827), (1603, 19566), (2061, 15218), (2174, 14427), (3206, 9783), (3261, 9618), (4122, 7609), (4809, 6522)]