71139816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 218880000

約数和(自身を除く): 147740184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 79, 88, 99, 108, 132, 158, 198, 216, 237, 264, 297, 316, 379, 396, 474, 594, 632, 711, 758, 792, 869, 948, 1137, 1188, 1422, 1516, 1738, 1896, 2133, 2274, 2376, 2607, 2844, 3032, 3411, 3476, 4169, 4266, 4548, 5214, 5688, 6822, 6952, 7821, 8338, 8532, 9096, 10233, 10428, 12507, 13644, 15642, 16676, 17064, 20466, 20856, 23463, 25014, 27288, 29941, 31284, 33352, 37521, 40932, 46926, 50028, 59882, 62568, 75042, 81864, 89823, 93852, 100056, 112563, 119764, 150084, 179646, 187704, 225126, 239528, 269469, 300168, 329351, 359292, 450252, 538938, 658702, 718584, 808407, 900504, 988053, 1077876, 1317404, 1616814, 1976106, 2155752, 2634808, 2964159, 3233628, 3952212, 5928318, 6467256, 7904424, 8892477, 11856636, 17784954, 23713272, 35569908, 71139816]

約数ペア:

[(1, 71139816), (2, 35569908), (3, 23713272), (4, 17784954), (6, 11856636), (8, 8892477), (9, 7904424), (11, 6467256), (12, 5928318), (18, 3952212), (22, 3233628), (24, 2964159), (27, 2634808), (33, 2155752), (36, 1976106), (44, 1616814), (54, 1317404), (66, 1077876), (72, 988053), (79, 900504), (88, 808407), (99, 718584), (108, 658702), (132, 538938), (158, 450252), (198, 359292), (216, 329351), (237, 300168), (264, 269469), (297, 239528), (316, 225126), (379, 187704), (396, 179646), (474, 150084), (594, 119764), (632, 112563), (711, 100056), (758, 93852), (792, 89823), (869, 81864), (948, 75042), (1137, 62568), (1188, 59882), (1422, 50028), (1516, 46926), (1738, 40932), (1896, 37521), (2133, 33352), (2274, 31284), (2376, 29941), (2607, 27288), (2844, 25014), (3032, 23463), (3411, 20856), (3476, 20466), (4169, 17064), (4266, 16676), (4548, 15642), (5214, 13644), (5688, 12507), (6822, 10428), (6952, 10233), (7821, 9096), (8338, 8532)]