86965788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 263122944

約数和(自身を除く): 176157156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 367, 372, 403, 434, 546, 588, 637, 651, 734, 806, 868, 1092, 1101, 1209, 1274, 1302, 1468, 1519, 1612, 1911, 2202, 2418, 2548, 2569, 2604, 2821, 3038, 3822, 4404, 4557, 4771, 4836, 5138, 5642, 6076, 7644, 7707, 8463, 9114, 9542, 10276, 11284, 11377, 14313, 15414, 16926, 17983, 18228, 19084, 19747, 22754, 28626, 30828, 33397, 33852, 34131, 35966, 39494, 45508, 53949, 57252, 59241, 66794, 68262, 71932, 78988, 79639, 100191, 107898, 118482, 133588, 136524, 147901, 159278, 200382, 215796, 233779, 236964, 238917, 295802, 318556, 400764, 443703, 467558, 477834, 557473, 591604, 701337, 887406, 935116, 955668, 1035307, 1114946, 1402674, 1672419, 1774812, 2070614, 2229892, 2805348, 3105921, 3344838, 4141228, 6211842, 6689676, 7247149, 12423684, 14494298, 21741447, 28988596, 43482894, 86965788]

約数ペア:

[(1, 86965788), (2, 43482894), (3, 28988596), (4, 21741447), (6, 14494298), (7, 12423684), (12, 7247149), (13, 6689676), (14, 6211842), (21, 4141228), (26, 3344838), (28, 3105921), (31, 2805348), (39, 2229892), (42, 2070614), (49, 1774812), (52, 1672419), (62, 1402674), (78, 1114946), (84, 1035307), (91, 955668), (93, 935116), (98, 887406), (124, 701337), (147, 591604), (156, 557473), (182, 477834), (186, 467558), (196, 443703), (217, 400764), (273, 318556), (294, 295802), (364, 238917), (367, 236964), (372, 233779), (403, 215796), (434, 200382), (546, 159278), (588, 147901), (637, 136524), (651, 133588), (734, 118482), (806, 107898), (868, 100191), (1092, 79639), (1101, 78988), (1209, 71932), (1274, 68262), (1302, 66794), (1468, 59241), (1519, 57252), (1612, 53949), (1911, 45508), (2202, 39494), (2418, 35966), (2548, 34131), (2569, 33852), (2604, 33397), (2821, 30828), (3038, 28626), (3822, 22754), (4404, 19747), (4557, 19084), (4771, 18228), (4836, 17983), (5138, 16926), (5642, 15414), (6076, 14313), (7644, 11377), (7707, 11284), (8463, 10276), (9114, 9542)]