31264002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 88657920

約数和(自身を除く): 57393918

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 73, 77, 99, 103, 126, 146, 154, 189, 198, 206, 219, 231, 297, 309, 378, 438, 462, 511, 594, 618, 657, 693, 721, 803, 927, 1022, 1133, 1314, 1386, 1442, 1533, 1606, 1854, 1971, 2079, 2163, 2266, 2409, 2781, 3066, 3399, 3942, 4158, 4326, 4599, 4818, 5562, 5621, 6489, 6798, 7227, 7519, 7931, 9198, 10197, 11242, 12978, 13797, 14454, 15038, 15862, 16863, 19467, 20394, 21681, 22557, 23793, 27594, 30591, 33726, 38934, 43362, 45114, 47586, 50589, 52633, 61182, 67671, 71379, 82709, 101178, 105266, 135342, 142758, 151767, 157899, 165418, 203013, 214137, 248127, 303534, 315798, 406026, 428274, 473697, 496254, 578963, 744381, 947394, 1157926, 1421091, 1488762, 1736889, 2233143, 2842182, 3473778, 4466286, 5210667, 10421334, 15632001, 31264002]

約数ペア:

[(1, 31264002), (2, 15632001), (3, 10421334), (6, 5210667), (7, 4466286), (9, 3473778), (11, 2842182), (14, 2233143), (18, 1736889), (21, 1488762), (22, 1421091), (27, 1157926), (33, 947394), (42, 744381), (54, 578963), (63, 496254), (66, 473697), (73, 428274), (77, 406026), (99, 315798), (103, 303534), (126, 248127), (146, 214137), (154, 203013), (189, 165418), (198, 157899), (206, 151767), (219, 142758), (231, 135342), (297, 105266), (309, 101178), (378, 82709), (438, 71379), (462, 67671), (511, 61182), (594, 52633), (618, 50589), (657, 47586), (693, 45114), (721, 43362), (803, 38934), (927, 33726), (1022, 30591), (1133, 27594), (1314, 23793), (1386, 22557), (1442, 21681), (1533, 20394), (1606, 19467), (1854, 16863), (1971, 15862), (2079, 15038), (2163, 14454), (2266, 13797), (2409, 12978), (2781, 11242), (3066, 10197), (3399, 9198), (3942, 7931), (4158, 7519), (4326, 7227), (4599, 6798), (4818, 6489), (5562, 5621)]