78414768

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 227872320

約数和(自身を除く): 149457552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 79, 113, 122, 144, 158, 183, 226, 237, 244, 316, 339, 366, 452, 474, 488, 549, 632, 678, 711, 732, 904, 948, 976, 1017, 1098, 1264, 1356, 1422, 1464, 1808, 1896, 2034, 2196, 2712, 2844, 2928, 3792, 4068, 4392, 4819, 5424, 5688, 6893, 8136, 8784, 8927, 9638, 11376, 13786, 14457, 16272, 17854, 19276, 20679, 26781, 27572, 28914, 35708, 38552, 41358, 43371, 53562, 55144, 57828, 62037, 71416, 77104, 80343, 82716, 86742, 107124, 110288, 115656, 124074, 142832, 160686, 165432, 173484, 214248, 231312, 248148, 321372, 330864, 346968, 428496, 496296, 544547, 642744, 693936, 992592, 1089094, 1285488, 1633641, 2178188, 3267282, 4356376, 4900923, 6534564, 8712752, 9801846, 13069128, 19603692, 26138256, 39207384, 78414768]

約数ペア:

[(1, 78414768), (2, 39207384), (3, 26138256), (4, 19603692), (6, 13069128), (8, 9801846), (9, 8712752), (12, 6534564), (16, 4900923), (18, 4356376), (24, 3267282), (36, 2178188), (48, 1633641), (61, 1285488), (72, 1089094), (79, 992592), (113, 693936), (122, 642744), (144, 544547), (158, 496296), (183, 428496), (226, 346968), (237, 330864), (244, 321372), (316, 248148), (339, 231312), (366, 214248), (452, 173484), (474, 165432), (488, 160686), (549, 142832), (632, 124074), (678, 115656), (711, 110288), (732, 107124), (904, 86742), (948, 82716), (976, 80343), (1017, 77104), (1098, 71416), (1264, 62037), (1356, 57828), (1422, 55144), (1464, 53562), (1808, 43371), (1896, 41358), (2034, 38552), (2196, 35708), (2712, 28914), (2844, 27572), (2928, 26781), (3792, 20679), (4068, 19276), (4392, 17854), (4819, 16272), (5424, 14457), (5688, 13786), (6893, 11376), (8136, 9638), (8784, 8927)]