78885744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 233889792

約数和(自身を除く): 155004048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 613, 766, 1149, 1226, 1532, 1839, 2298, 2452, 2681, 3064, 3678, 4291, 4596, 4904, 5362, 6128, 7356, 8043, 8582, 9192, 9808, 10724, 12873, 14712, 16086, 17164, 18384, 21448, 25746, 29424, 32172, 34328, 42896, 51492, 64344, 68656, 102984, 128688, 205968, 234779, 469558, 704337, 939116, 1408674, 1643453, 1878232, 2817348, 3286906, 3756464, 4930359, 5634696, 6573812, 9860718, 11269392, 13147624, 19721436, 26295248, 39442872, 78885744]

約数ペア:

[(1, 78885744), (2, 39442872), (3, 26295248), (4, 19721436), (6, 13147624), (7, 11269392), (8, 9860718), (12, 6573812), (14, 5634696), (16, 4930359), (21, 3756464), (24, 3286906), (28, 2817348), (42, 1878232), (48, 1643453), (56, 1408674), (84, 939116), (112, 704337), (168, 469558), (336, 234779), (383, 205968), (613, 128688), (766, 102984), (1149, 68656), (1226, 64344), (1532, 51492), (1839, 42896), (2298, 34328), (2452, 32172), (2681, 29424), (3064, 25746), (3678, 21448), (4291, 18384), (4596, 17164), (4904, 16086), (5362, 14712), (6128, 12873), (7356, 10724), (8043, 9808), (8582, 9192)]