78067188

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 141031692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 43, 47, 58, 74, 86, 87, 94, 111, 116, 129, 141, 148, 172, 174, 188, 222, 258, 261, 282, 333, 348, 387, 423, 444, 516, 522, 564, 666, 774, 846, 1044, 1073, 1247, 1332, 1363, 1548, 1591, 1692, 1739, 2021, 2146, 2494, 2726, 3182, 3219, 3478, 3741, 4042, 4089, 4292, 4773, 4988, 5217, 5452, 6063, 6364, 6438, 6956, 7482, 8084, 8178, 9546, 9657, 10434, 11223, 12126, 12267, 12876, 14319, 14964, 15651, 16356, 18189, 19092, 19314, 20868, 22446, 24252, 24534, 28638, 31302, 36378, 38628, 44892, 46139, 49068, 50431, 57276, 58609, 62604, 72756, 74777, 92278, 100862, 117218, 138417, 149554, 151293, 175827, 184556, 201724, 224331, 234436, 276834, 299108, 302586, 351654, 415251, 448662, 453879, 527481, 553668, 605172, 672993, 703308, 830502, 897324, 907758, 1054962, 1345986, 1661004, 1815516, 2109924, 2168533, 2691972, 4337066, 6505599, 8674132, 13011198, 19516797, 26022396, 39033594, 78067188]

約数ペア:

[(1, 78067188), (2, 39033594), (3, 26022396), (4, 19516797), (6, 13011198), (9, 8674132), (12, 6505599), (18, 4337066), (29, 2691972), (36, 2168533), (37, 2109924), (43, 1815516), (47, 1661004), (58, 1345986), (74, 1054962), (86, 907758), (87, 897324), (94, 830502), (111, 703308), (116, 672993), (129, 605172), (141, 553668), (148, 527481), (172, 453879), (174, 448662), (188, 415251), (222, 351654), (258, 302586), (261, 299108), (282, 276834), (333, 234436), (348, 224331), (387, 201724), (423, 184556), (444, 175827), (516, 151293), (522, 149554), (564, 138417), (666, 117218), (774, 100862), (846, 92278), (1044, 74777), (1073, 72756), (1247, 62604), (1332, 58609), (1363, 57276), (1548, 50431), (1591, 49068), (1692, 46139), (1739, 44892), (2021, 38628), (2146, 36378), (2494, 31302), (2726, 28638), (3182, 24534), (3219, 24252), (3478, 22446), (3741, 20868), (4042, 19314), (4089, 19092), (4292, 18189), (4773, 16356), (4988, 15651), (5217, 14964), (5452, 14319), (6063, 12876), (6364, 12267), (6438, 12126), (6956, 11223), (7482, 10434), (8084, 9657), (8178, 9546)]