71507748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1249}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 180320000

約数和(自身を除く): 108812252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 367, 734, 1101, 1249, 1468, 2202, 2498, 3747, 4404, 4771, 4996, 7494, 9542, 14313, 14988, 16237, 19084, 28626, 32474, 48711, 57252, 64948, 97422, 194844, 458383, 916766, 1375149, 1833532, 2750298, 5500596, 5958979, 11917958, 17876937, 23835916, 35753874, 71507748]

約数ペア:

[(1, 71507748), (2, 35753874), (3, 23835916), (4, 17876937), (6, 11917958), (12, 5958979), (13, 5500596), (26, 2750298), (39, 1833532), (52, 1375149), (78, 916766), (156, 458383), (367, 194844), (734, 97422), (1101, 64948), (1249, 57252), (1468, 48711), (2202, 32474), (2498, 28626), (3747, 19084), (4404, 16237), (4771, 14988), (4996, 14313), (7494, 9542)]