8728236

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 26019840

約数和(自身を除く): 17291604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 79, 81, 93, 99, 108, 124, 132, 158, 162, 186, 198, 237, 279, 297, 316, 324, 341, 372, 396, 474, 558, 594, 682, 711, 837, 869, 891, 948, 1023, 1116, 1188, 1364, 1422, 1674, 1738, 1782, 2046, 2133, 2449, 2511, 2607, 2844, 3069, 3348, 3476, 3564, 4092, 4266, 4898, 5022, 5214, 6138, 6399, 7347, 7821, 8532, 9207, 9796, 10044, 10428, 12276, 12798, 14694, 15642, 18414, 22041, 23463, 25596, 26939, 27621, 29388, 31284, 36828, 44082, 46926, 53878, 55242, 66123, 70389, 80817, 88164, 93852, 107756, 110484, 132246, 140778, 161634, 198369, 242451, 264492, 281556, 323268, 396738, 484902, 727353, 793476, 969804, 1454706, 2182059, 2909412, 4364118, 8728236]

約数ペア:

[(1, 8728236), (2, 4364118), (3, 2909412), (4, 2182059), (6, 1454706), (9, 969804), (11, 793476), (12, 727353), (18, 484902), (22, 396738), (27, 323268), (31, 281556), (33, 264492), (36, 242451), (44, 198369), (54, 161634), (62, 140778), (66, 132246), (79, 110484), (81, 107756), (93, 93852), (99, 88164), (108, 80817), (124, 70389), (132, 66123), (158, 55242), (162, 53878), (186, 46926), (198, 44082), (237, 36828), (279, 31284), (297, 29388), (316, 27621), (324, 26939), (341, 25596), (372, 23463), (396, 22041), (474, 18414), (558, 15642), (594, 14694), (682, 12798), (711, 12276), (837, 10428), (869, 10044), (891, 9796), (948, 9207), (1023, 8532), (1116, 7821), (1188, 7347), (1364, 6399), (1422, 6138), (1674, 5214), (1738, 5022), (1782, 4898), (2046, 4266), (2133, 4092), (2449, 3564), (2511, 3476), (2607, 3348), (2844, 3069)]