85742118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 128

約数和(自身を含む): 251735040

約数和(自身を除く): 165992922

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 693, 714, 918, 1071, 1122, 1213, 1309, 1386, 1683, 2079, 2142, 2426, 2618, 3213, 3366, 3639, 3927, 4158, 5049, 6426, 7278, 7854, 8491, 10098, 10917, 11781, 13343, 16982, 20621, 21834, 23562, 25473, 26686, 32751, 35343, 40029, 41242, 50946, 61863, 65502, 70686, 76419, 80058, 93401, 120087, 123726, 144347, 152838, 185589, 186802, 226831, 229257, 240174, 280203, 288694, 360261, 371178, 433041, 453662, 458514, 556767, 560406, 680493, 720522, 840609, 866082, 1113534, 1299123, 1360986, 1587817, 1681218, 2041479, 2521827, 2598246, 3175634, 3897369, 4082958, 4763451, 5043654, 6124437, 7794738, 9526902, 12248874, 14290353, 28580706, 42871059, 85742118]

約数ペア:

[(1, 85742118), (2, 42871059), (3, 28580706), (6, 14290353), (7, 12248874), (9, 9526902), (11, 7794738), (14, 6124437), (17, 5043654), (18, 4763451), (21, 4082958), (22, 3897369), (27, 3175634), (33, 2598246), (34, 2521827), (42, 2041479), (51, 1681218), (54, 1587817), (63, 1360986), (66, 1299123), (77, 1113534), (99, 866082), (102, 840609), (119, 720522), (126, 680493), (153, 560406), (154, 556767), (187, 458514), (189, 453662), (198, 433041), (231, 371178), (238, 360261), (297, 288694), (306, 280203), (357, 240174), (374, 229257), (378, 226831), (459, 186802), (462, 185589), (561, 152838), (594, 144347), (693, 123726), (714, 120087), (918, 93401), (1071, 80058), (1122, 76419), (1213, 70686), (1309, 65502), (1386, 61863), (1683, 50946), (2079, 41242), (2142, 40029), (2426, 35343), (2618, 32751), (3213, 26686), (3366, 25473), (3639, 23562), (3927, 21834), (4158, 20621), (5049, 16982), (6426, 13343), (7278, 11781), (7854, 10917), (8491, 10098)]