74915712

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 225828000

約数和(自身を除く): 150912288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 409, 424, 432, 477, 576, 636, 818, 848, 864, 954, 1152, 1227, 1272, 1431, 1636, 1696, 1728, 1908, 2454, 2544, 2862, 3272, 3392, 3456, 3681, 3816, 4908, 5088, 5724, 6544, 6784, 7362, 7632, 9816, 10176, 11043, 11448, 13088, 14724, 15264, 19632, 20352, 21677, 22086, 22896, 26176, 29448, 30528, 39264, 43354, 44172, 45792, 52352, 58896, 61056, 65031, 78528, 86708, 88344, 91584, 117792, 130062, 157056, 173416, 176688, 183168, 195093, 235584, 260124, 346832, 353376, 390186, 471168, 520248, 585279, 693664, 706752, 780372, 1040496, 1170558, 1387328, 1413504, 1560744, 2080992, 2341116, 2774656, 3121488, 4161984, 4682232, 6242976, 8323968, 9364464, 12485952, 18728928, 24971904, 37457856, 74915712]

約数ペア:

[(1, 74915712), (2, 37457856), (3, 24971904), (4, 18728928), (6, 12485952), (8, 9364464), (9, 8323968), (12, 6242976), (16, 4682232), (18, 4161984), (24, 3121488), (27, 2774656), (32, 2341116), (36, 2080992), (48, 1560744), (53, 1413504), (54, 1387328), (64, 1170558), (72, 1040496), (96, 780372), (106, 706752), (108, 693664), (128, 585279), (144, 520248), (159, 471168), (192, 390186), (212, 353376), (216, 346832), (288, 260124), (318, 235584), (384, 195093), (409, 183168), (424, 176688), (432, 173416), (477, 157056), (576, 130062), (636, 117792), (818, 91584), (848, 88344), (864, 86708), (954, 78528), (1152, 65031), (1227, 61056), (1272, 58896), (1431, 52352), (1636, 45792), (1696, 44172), (1728, 43354), (1908, 39264), (2454, 30528), (2544, 29448), (2862, 26176), (3272, 22896), (3392, 22086), (3456, 21677), (3681, 20352), (3816, 19632), (4908, 15264), (5088, 14724), (5724, 13088), (6544, 11448), (6784, 11043), (7362, 10176), (7632, 9816)]