87462228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 242694144

約数和(自身を除く): 155231916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 107, 111, 148, 214, 222, 259, 263, 321, 428, 444, 518, 526, 642, 749, 777, 789, 1036, 1052, 1284, 1498, 1554, 1578, 1841, 2247, 2996, 3108, 3156, 3682, 3959, 4494, 5523, 7364, 7918, 8988, 9731, 11046, 11877, 15836, 19462, 22092, 23754, 27713, 28141, 29193, 38924, 47508, 55426, 56282, 58386, 68117, 83139, 84423, 110852, 112564, 116772, 136234, 166278, 168846, 196987, 204351, 272468, 332556, 337692, 393974, 408702, 590961, 787948, 817404, 1041217, 1181922, 2082434, 2363844, 3123651, 4164868, 6247302, 7288519, 12494604, 14577038, 21865557, 29154076, 43731114, 87462228]

約数ペア:

[(1, 87462228), (2, 43731114), (3, 29154076), (4, 21865557), (6, 14577038), (7, 12494604), (12, 7288519), (14, 6247302), (21, 4164868), (28, 3123651), (37, 2363844), (42, 2082434), (74, 1181922), (84, 1041217), (107, 817404), (111, 787948), (148, 590961), (214, 408702), (222, 393974), (259, 337692), (263, 332556), (321, 272468), (428, 204351), (444, 196987), (518, 168846), (526, 166278), (642, 136234), (749, 116772), (777, 112564), (789, 110852), (1036, 84423), (1052, 83139), (1284, 68117), (1498, 58386), (1554, 56282), (1578, 55426), (1841, 47508), (2247, 38924), (2996, 29193), (3108, 28141), (3156, 27713), (3682, 23754), (3959, 22092), (4494, 19462), (5523, 15836), (7364, 11877), (7918, 11046), (8988, 9731)]