90643128

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 233694720

約数和(自身を除く): 143051592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 251, 328, 367, 492, 502, 734, 753, 984, 1004, 1101, 1468, 1506, 2008, 2202, 2936, 3012, 4404, 6024, 8808, 10291, 15047, 20582, 30094, 30873, 41164, 45141, 60188, 61746, 82328, 90282, 92117, 120376, 123492, 180564, 184234, 246984, 276351, 361128, 368468, 552702, 736936, 1105404, 2210808, 3776797, 7553594, 11330391, 15107188, 22660782, 30214376, 45321564, 90643128]

約数ペア:

[(1, 90643128), (2, 45321564), (3, 30214376), (4, 22660782), (6, 15107188), (8, 11330391), (12, 7553594), (24, 3776797), (41, 2210808), (82, 1105404), (123, 736936), (164, 552702), (246, 368468), (251, 361128), (328, 276351), (367, 246984), (492, 184234), (502, 180564), (734, 123492), (753, 120376), (984, 92117), (1004, 90282), (1101, 82328), (1468, 61746), (1506, 60188), (2008, 45141), (2202, 41164), (2936, 30873), (3012, 30094), (4404, 20582), (6024, 15047), (8808, 10291)]