61011972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 178441536

約数和(自身を除く): 117429564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2917, 2988, 3486, 5229, 5834, 6972, 8751, 10458, 11668, 17502, 20419, 20916, 26253, 35004, 40838, 52506, 61257, 81676, 105012, 122514, 183771, 242111, 245028, 367542, 484222, 726333, 735084, 968444, 1452666, 1694777, 2178999, 2905332, 3389554, 4357998, 5084331, 6779108, 8715996, 10168662, 15252993, 20337324, 30505986, 61011972]

約数ペア:

[(1, 61011972), (2, 30505986), (3, 20337324), (4, 15252993), (6, 10168662), (7, 8715996), (9, 6779108), (12, 5084331), (14, 4357998), (18, 3389554), (21, 2905332), (28, 2178999), (36, 1694777), (42, 1452666), (63, 968444), (83, 735084), (84, 726333), (126, 484222), (166, 367542), (249, 245028), (252, 242111), (332, 183771), (498, 122514), (581, 105012), (747, 81676), (996, 61257), (1162, 52506), (1494, 40838), (1743, 35004), (2324, 26253), (2917, 20916), (2988, 20419), (3486, 17502), (5229, 11668), (5834, 10458), (6972, 8751)]