31883908

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 37063292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1367, 1372, 1666, 2734, 3332, 5468, 5831, 9569, 11662, 19138, 23239, 23324, 38276, 46478, 66983, 92956, 133966, 162673, 267932, 325346, 468881, 650692, 937762, 1138711, 1875524, 2277422, 4554844, 7970977, 15941954, 31883908]

約数ペア:

[(1, 31883908), (2, 15941954), (4, 7970977), (7, 4554844), (14, 2277422), (17, 1875524), (28, 1138711), (34, 937762), (49, 650692), (68, 468881), (98, 325346), (119, 267932), (196, 162673), (238, 133966), (343, 92956), (476, 66983), (686, 46478), (833, 38276), (1367, 23324), (1372, 23239), (1666, 19138), (2734, 11662), (3332, 9569), (5468, 5831)]