71229438

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 183456000

約数和(自身を除く): 112226562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 139, 147, 166, 249, 278, 294, 343, 417, 441, 498, 581, 686, 747, 834, 882, 973, 1029, 1162, 1251, 1494, 1743, 1946, 2058, 2502, 2919, 3087, 3486, 4067, 5229, 5838, 6174, 6811, 8134, 8757, 10458, 11537, 12201, 13622, 17514, 20433, 23074, 24402, 28469, 34611, 36603, 40866, 47677, 56938, 61299, 69222, 73206, 80759, 85407, 95354, 103833, 122598, 143031, 161518, 170814, 207666, 242277, 256221, 286062, 429093, 484554, 512442, 565313, 726831, 858186, 1130626, 1453662, 1695939, 3391878, 3957191, 5087817, 7914382, 10175634, 11871573, 23743146, 35614719, 71229438]

約数ペア:

[(1, 71229438), (2, 35614719), (3, 23743146), (6, 11871573), (7, 10175634), (9, 7914382), (14, 5087817), (18, 3957191), (21, 3391878), (42, 1695939), (49, 1453662), (63, 1130626), (83, 858186), (98, 726831), (126, 565313), (139, 512442), (147, 484554), (166, 429093), (249, 286062), (278, 256221), (294, 242277), (343, 207666), (417, 170814), (441, 161518), (498, 143031), (581, 122598), (686, 103833), (747, 95354), (834, 85407), (882, 80759), (973, 73206), (1029, 69222), (1162, 61299), (1251, 56938), (1494, 47677), (1743, 40866), (1946, 36603), (2058, 34611), (2502, 28469), (2919, 24402), (3087, 23074), (3486, 20433), (4067, 17514), (5229, 13622), (5838, 12201), (6174, 11537), (6811, 10458), (8134, 8757)]