6518216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 13464540

約数和(自身を除く): 6946324

約数列:

[1, 2, 4, 8, 19, 37, 38, 61, 74, 76, 122, 148, 152, 244, 296, 361, 488, 703, 722, 1159, 1406, 1444, 2257, 2318, 2812, 2888, 4514, 4636, 5624, 9028, 9272, 13357, 18056, 22021, 26714, 42883, 44042, 53428, 85766, 88084, 106856, 171532, 176168, 343064, 814777, 1629554, 3259108, 6518216]

約数ペア:

[(1, 6518216), (2, 3259108), (4, 1629554), (8, 814777), (19, 343064), (37, 176168), (38, 171532), (61, 106856), (74, 88084), (76, 85766), (122, 53428), (148, 44042), (152, 42883), (244, 26714), (296, 22021), (361, 18056), (488, 13357), (703, 9272), (722, 9028), (1159, 5624), (1406, 4636), (1444, 4514), (2257, 2888), (2318, 2812)]