83899516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 161280000

約数和(自身を除く): 77380484

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 149, 239, 298, 478, 589, 596, 956, 1178, 2356, 2831, 4541, 4619, 5662, 7409, 9082, 9238, 11324, 14818, 18164, 18476, 29636, 35611, 71222, 87761, 140771, 142444, 175522, 281542, 351044, 563084, 676609, 1103941, 1353218, 2207882, 2706436, 4415764, 20974879, 41949758, 83899516]

約数ペア:

[(1, 83899516), (2, 41949758), (4, 20974879), (19, 4415764), (31, 2706436), (38, 2207882), (62, 1353218), (76, 1103941), (124, 676609), (149, 563084), (239, 351044), (298, 281542), (478, 175522), (589, 142444), (596, 140771), (956, 87761), (1178, 71222), (2356, 35611), (2831, 29636), (4541, 18476), (4619, 18164), (5662, 14818), (7409, 11324), (9082, 9238)]