67844864

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 142851072

約数和(自身を除く): 75006208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 103, 124, 128, 166, 206, 248, 256, 332, 412, 496, 664, 824, 992, 1328, 1648, 1984, 2573, 2656, 3193, 3296, 3968, 5146, 5312, 6386, 6592, 7936, 8549, 10292, 10624, 12772, 13184, 17098, 20584, 21248, 25544, 26368, 34196, 41168, 51088, 68392, 82336, 102176, 136784, 164672, 204352, 265019, 273568, 329344, 408704, 530038, 547136, 658688, 817408, 1060076, 1094272, 2120152, 2188544, 4240304, 8480608, 16961216, 33922432, 67844864]

約数ペア:

[(1, 67844864), (2, 33922432), (4, 16961216), (8, 8480608), (16, 4240304), (31, 2188544), (32, 2120152), (62, 1094272), (64, 1060076), (83, 817408), (103, 658688), (124, 547136), (128, 530038), (166, 408704), (206, 329344), (248, 273568), (256, 265019), (332, 204352), (412, 164672), (496, 136784), (664, 102176), (824, 82336), (992, 68392), (1328, 51088), (1648, 41168), (1984, 34196), (2573, 26368), (2656, 25544), (3193, 21248), (3296, 20584), (3968, 17098), (5146, 13184), (5312, 12772), (6386, 10624), (6592, 10292), (7936, 8549)]