78656004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 241113600

約数和(自身を除く): 162457596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 229, 252, 261, 282, 329, 348, 406, 423, 458, 522, 564, 609, 658, 687, 812, 846, 916, 987, 1044, 1218, 1316, 1363, 1374, 1603, 1692, 1827, 1974, 2061, 2436, 2726, 2748, 2961, 3206, 3654, 3948, 4089, 4122, 4809, 5452, 5922, 6412, 6641, 7308, 8178, 8244, 9541, 9618, 10763, 11844, 12267, 13282, 14427, 16356, 19082, 19236, 19923, 21526, 24534, 26564, 28623, 28854, 32289, 38164, 39846, 43052, 46487, 49068, 57246, 57708, 59769, 64578, 75341, 79692, 85869, 92974, 96867, 114492, 119538, 129156, 139461, 150682, 171738, 185948, 193734, 226023, 239076, 278922, 301364, 312127, 343476, 387468, 418383, 452046, 557844, 624254, 678069, 836766, 904092, 936381, 1248508, 1356138, 1673532, 1872762, 2184889, 2712276, 2809143, 3745524, 4369778, 5618286, 6554667, 8739556, 11236572, 13109334, 19664001, 26218668, 39328002, 78656004]

約数ペア:

[(1, 78656004), (2, 39328002), (3, 26218668), (4, 19664001), (6, 13109334), (7, 11236572), (9, 8739556), (12, 6554667), (14, 5618286), (18, 4369778), (21, 3745524), (28, 2809143), (29, 2712276), (36, 2184889), (42, 1872762), (47, 1673532), (58, 1356138), (63, 1248508), (84, 936381), (87, 904092), (94, 836766), (116, 678069), (126, 624254), (141, 557844), (174, 452046), (188, 418383), (203, 387468), (229, 343476), (252, 312127), (261, 301364), (282, 278922), (329, 239076), (348, 226023), (406, 193734), (423, 185948), (458, 171738), (522, 150682), (564, 139461), (609, 129156), (658, 119538), (687, 114492), (812, 96867), (846, 92974), (916, 85869), (987, 79692), (1044, 75341), (1218, 64578), (1316, 59769), (1363, 57708), (1374, 57246), (1603, 49068), (1692, 46487), (1827, 43052), (1974, 39846), (2061, 38164), (2436, 32289), (2726, 28854), (2748, 28623), (2961, 26564), (3206, 24534), (3654, 21526), (3948, 19923), (4089, 19236), (4122, 19082), (4809, 16356), (5452, 14427), (5922, 13282), (6412, 12267), (6641, 11844), (7308, 10763), (8178, 9618), (8244, 9541)]