68643056

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 137830464

約数和(自身を除く): 69187408

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 1327, 2654, 3233, 5308, 6466, 10616, 12932, 21232, 25864, 51728, 70331, 80947, 140662, 161894, 281324, 323788, 562648, 647576, 1125296, 1295152, 4290191, 8580382, 17160764, 34321528, 68643056]

約数ペア:

[(1, 68643056), (2, 34321528), (4, 17160764), (8, 8580382), (16, 4290191), (53, 1295152), (61, 1125296), (106, 647576), (122, 562648), (212, 323788), (244, 281324), (424, 161894), (488, 140662), (848, 80947), (976, 70331), (1327, 51728), (2654, 25864), (3233, 21232), (5308, 12932), (6466, 10616)]