61459944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 130140696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 263, 273, 312, 321, 364, 428, 526, 546, 642, 728, 749, 789, 856, 1052, 1092, 1284, 1391, 1498, 1578, 1841, 2104, 2184, 2247, 2568, 2782, 2996, 3156, 3419, 3682, 4173, 4494, 5523, 5564, 5992, 6312, 6838, 7364, 8346, 8988, 9737, 10257, 11046, 11128, 13676, 14728, 16692, 17976, 19474, 20514, 22092, 23933, 27352, 28141, 29211, 33384, 38948, 41028, 44184, 47866, 56282, 58422, 71799, 77896, 82056, 84423, 95732, 112564, 116844, 143598, 168846, 191464, 196987, 225128, 233688, 287196, 337692, 365833, 393974, 574392, 590961, 675384, 731666, 787948, 1097499, 1181922, 1463332, 1575896, 2194998, 2363844, 2560831, 2926664, 4389996, 4727688, 5121662, 7682493, 8779992, 10243324, 15364986, 20486648, 30729972, 61459944]

約数ペア:

[(1, 61459944), (2, 30729972), (3, 20486648), (4, 15364986), (6, 10243324), (7, 8779992), (8, 7682493), (12, 5121662), (13, 4727688), (14, 4389996), (21, 2926664), (24, 2560831), (26, 2363844), (28, 2194998), (39, 1575896), (42, 1463332), (52, 1181922), (56, 1097499), (78, 787948), (84, 731666), (91, 675384), (104, 590961), (107, 574392), (156, 393974), (168, 365833), (182, 337692), (214, 287196), (263, 233688), (273, 225128), (312, 196987), (321, 191464), (364, 168846), (428, 143598), (526, 116844), (546, 112564), (642, 95732), (728, 84423), (749, 82056), (789, 77896), (856, 71799), (1052, 58422), (1092, 56282), (1284, 47866), (1391, 44184), (1498, 41028), (1578, 38948), (1841, 33384), (2104, 29211), (2184, 28141), (2247, 27352), (2568, 23933), (2782, 22092), (2996, 20514), (3156, 19474), (3419, 17976), (3682, 16692), (4173, 14728), (4494, 13676), (5523, 11128), (5564, 11046), (5992, 10257), (6312, 9737), (6838, 8988), (7364, 8346)]