79335868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 150858400

約数和(自身を除く): 71522532

約数列:

[1, 2, 4, 19, 38, 61, 76, 109, 122, 157, 218, 244, 314, 436, 628, 1159, 2071, 2318, 2983, 4142, 4636, 5966, 6649, 8284, 9577, 11932, 13298, 17113, 19154, 26596, 34226, 38308, 68452, 126331, 181963, 252662, 325147, 363926, 505324, 650294, 727852, 1043893, 1300588, 2087786, 4175572, 19833967, 39667934, 79335868]

約数ペア:

[(1, 79335868), (2, 39667934), (4, 19833967), (19, 4175572), (38, 2087786), (61, 1300588), (76, 1043893), (109, 727852), (122, 650294), (157, 505324), (218, 363926), (244, 325147), (314, 252662), (436, 181963), (628, 126331), (1159, 68452), (2071, 38308), (2318, 34226), (2983, 26596), (4142, 19154), (4636, 17113), (5966, 13298), (6649, 11932), (8284, 9577)]