67853968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 167489280

約数和(自身を除く): 99635312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1607, 1624, 2639, 3016, 3214, 3248, 5278, 6032, 6428, 10556, 11249, 12856, 20891, 21112, 22498, 25712, 41782, 42224, 44996, 46603, 83564, 89992, 93206, 146237, 167128, 179984, 186412, 292474, 326221, 334256, 372824, 584948, 605839, 652442, 745648, 1169896, 1211678, 1304884, 2339792, 2423356, 2609768, 4240873, 4846712, 5219536, 8481746, 9693424, 16963492, 33926984, 67853968]

約数ペア:

[(1, 67853968), (2, 33926984), (4, 16963492), (7, 9693424), (8, 8481746), (13, 5219536), (14, 4846712), (16, 4240873), (26, 2609768), (28, 2423356), (29, 2339792), (52, 1304884), (56, 1211678), (58, 1169896), (91, 745648), (104, 652442), (112, 605839), (116, 584948), (182, 372824), (203, 334256), (208, 326221), (232, 292474), (364, 186412), (377, 179984), (406, 167128), (464, 146237), (728, 93206), (754, 89992), (812, 83564), (1456, 46603), (1508, 44996), (1607, 42224), (1624, 41782), (2639, 25712), (3016, 22498), (3214, 21112), (3248, 20891), (5278, 12856), (6032, 11249), (6428, 10556)]