31127976

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 96075210

約数和(自身を除く): 64947234

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 397, 484, 594, 648, 726, 792, 794, 891, 968, 1089, 1188, 1191, 1452, 1588, 1782, 2178, 2376, 2382, 2904, 3176, 3267, 3564, 3573, 4356, 4367, 4764, 6534, 7128, 7146, 8712, 8734, 9528, 9801, 10719, 13068, 13101, 14292, 17468, 19602, 21438, 26136, 26202, 28584, 32157, 34936, 39204, 39303, 42876, 48037, 52404, 64314, 78408, 78606, 85752, 96074, 104808, 117909, 128628, 144111, 157212, 192148, 235818, 257256, 288222, 314424, 353727, 384296, 432333, 471636, 576444, 707454, 864666, 943272, 1152888, 1296999, 1414908, 1729332, 2593998, 2829816, 3458664, 3890997, 5187996, 7781994, 10375992, 15563988, 31127976]

約数ペア:

[(1, 31127976), (2, 15563988), (3, 10375992), (4, 7781994), (6, 5187996), (8, 3890997), (9, 3458664), (11, 2829816), (12, 2593998), (18, 1729332), (22, 1414908), (24, 1296999), (27, 1152888), (33, 943272), (36, 864666), (44, 707454), (54, 576444), (66, 471636), (72, 432333), (81, 384296), (88, 353727), (99, 314424), (108, 288222), (121, 257256), (132, 235818), (162, 192148), (198, 157212), (216, 144111), (242, 128628), (264, 117909), (297, 104808), (324, 96074), (363, 85752), (396, 78606), (397, 78408), (484, 64314), (594, 52404), (648, 48037), (726, 42876), (792, 39303), (794, 39204), (891, 34936), (968, 32157), (1089, 28584), (1188, 26202), (1191, 26136), (1452, 21438), (1588, 19602), (1782, 17468), (2178, 14292), (2376, 13101), (2382, 13068), (2904, 10719), (3176, 9801), (3267, 9528), (3564, 8734), (3573, 8712), (4356, 7146), (4367, 7128), (4764, 6534)]