86985756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 263503968

約数和(自身を除く): 176518212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 61, 66, 78, 99, 117, 122, 132, 143, 156, 183, 198, 234, 244, 277, 286, 366, 396, 429, 468, 549, 554, 572, 671, 732, 793, 831, 858, 1098, 1108, 1287, 1342, 1586, 1662, 1716, 2013, 2196, 2379, 2493, 2574, 2684, 3047, 3172, 3324, 3601, 4026, 4758, 4986, 5148, 6039, 6094, 7137, 7202, 8052, 8723, 9141, 9516, 9972, 10803, 12078, 12188, 14274, 14404, 16897, 17446, 18282, 21606, 24156, 26169, 27423, 28548, 32409, 33794, 34892, 36564, 39611, 43212, 50691, 52338, 54846, 64818, 67588, 78507, 79222, 101382, 104676, 109692, 118833, 129636, 152073, 157014, 158444, 185867, 202764, 219661, 237666, 304146, 314028, 356499, 371734, 439322, 475332, 557601, 608292, 658983, 712998, 743468, 878644, 1115202, 1317966, 1425996, 1672803, 1976949, 2230404, 2416271, 2635932, 3345606, 3953898, 4832542, 6691212, 7248813, 7907796, 9665084, 14497626, 21746439, 28995252, 43492878, 86985756]

約数ペア:

[(1, 86985756), (2, 43492878), (3, 28995252), (4, 21746439), (6, 14497626), (9, 9665084), (11, 7907796), (12, 7248813), (13, 6691212), (18, 4832542), (22, 3953898), (26, 3345606), (33, 2635932), (36, 2416271), (39, 2230404), (44, 1976949), (52, 1672803), (61, 1425996), (66, 1317966), (78, 1115202), (99, 878644), (117, 743468), (122, 712998), (132, 658983), (143, 608292), (156, 557601), (183, 475332), (198, 439322), (234, 371734), (244, 356499), (277, 314028), (286, 304146), (366, 237666), (396, 219661), (429, 202764), (468, 185867), (549, 158444), (554, 157014), (572, 152073), (671, 129636), (732, 118833), (793, 109692), (831, 104676), (858, 101382), (1098, 79222), (1108, 78507), (1287, 67588), (1342, 64818), (1586, 54846), (1662, 52338), (1716, 50691), (2013, 43212), (2196, 39611), (2379, 36564), (2493, 34892), (2574, 33794), (2684, 32409), (3047, 28548), (3172, 27423), (3324, 26169), (3601, 24156), (4026, 21606), (4758, 18282), (4986, 17446), (5148, 16897), (6039, 14404), (6094, 14274), (7137, 12188), (7202, 12078), (8052, 10803), (8723, 9972), (9141, 9516)]