77581476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 235262720

約数和(自身を除く): 157681244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 433, 474, 553, 567, 711, 756, 866, 948, 1106, 1134, 1299, 1422, 1659, 1732, 2133, 2212, 2268, 2598, 2844, 3031, 3318, 3897, 4266, 4977, 5196, 6062, 6399, 6636, 7794, 8532, 9093, 9954, 11691, 12124, 12798, 14931, 15588, 18186, 19908, 23382, 25596, 27279, 29862, 34207, 35073, 36372, 44793, 46764, 54558, 59724, 68414, 70146, 81837, 89586, 102621, 109116, 136828, 140292, 163674, 179172, 205242, 239449, 245511, 307863, 327348, 410484, 478898, 491022, 615726, 718347, 923589, 957796, 982044, 1231452, 1436694, 1847178, 2155041, 2770767, 2873388, 3694356, 4310082, 5541534, 6465123, 8620164, 11083068, 12930246, 19395369, 25860492, 38790738, 77581476]

約数ペア:

[(1, 77581476), (2, 38790738), (3, 25860492), (4, 19395369), (6, 12930246), (7, 11083068), (9, 8620164), (12, 6465123), (14, 5541534), (18, 4310082), (21, 3694356), (27, 2873388), (28, 2770767), (36, 2155041), (42, 1847178), (54, 1436694), (63, 1231452), (79, 982044), (81, 957796), (84, 923589), (108, 718347), (126, 615726), (158, 491022), (162, 478898), (189, 410484), (237, 327348), (252, 307863), (316, 245511), (324, 239449), (378, 205242), (433, 179172), (474, 163674), (553, 140292), (567, 136828), (711, 109116), (756, 102621), (866, 89586), (948, 81837), (1106, 70146), (1134, 68414), (1299, 59724), (1422, 54558), (1659, 46764), (1732, 44793), (2133, 36372), (2212, 35073), (2268, 34207), (2598, 29862), (2844, 27279), (3031, 25596), (3318, 23382), (3897, 19908), (4266, 18186), (4977, 15588), (5196, 14931), (6062, 12798), (6399, 12124), (6636, 11691), (7794, 9954), (8532, 9093)]