67768785536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1658

約数の個数: 128

約数和(自身を含む): 142091712000

約数和(自身を除く): 74322926464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 149, 166, 248, 298, 332, 496, 596, 664, 992, 1192, 1328, 1381, 1984, 2384, 2573, 2656, 2762, 3968, 4619, 4768, 5146, 5312, 5524, 9238, 9536, 10292, 10624, 11048, 12367, 18476, 19072, 20584, 22096, 24734, 36952, 41168, 42811, 44192, 49468, 73904, 82336, 85622, 88384, 98936, 114623, 147808, 164672, 171244, 176768, 197872, 205769, 229246, 295616, 329344, 342488, 383377, 395744, 411538, 458492, 591232, 684976, 766754, 791488, 823076, 916984, 1369952, 1533508, 1582976, 1646152, 1833968, 2739904, 3067016, 3292304, 3553313, 3667936, 5479808, 6134032, 6378839, 6584608, 7106626, 7335872, 12268064, 12757678, 13169216, 14213252, 14671744, 17078827, 24536128, 25515356, 26338432, 28426504, 34157654, 49072256, 51030712, 56853008, 68315308, 102061424, 113706016, 136630616, 204122848, 227412032, 273261232, 408245696, 454824064, 529443637, 546522464, 816491392, 1058887274, 1093044928, 2117774548, 2186089856, 4235549096, 8471098192, 16942196384, 33884392768, 67768785536]

約数ペア:

[(1, 67768785536), (2, 33884392768), (4, 16942196384), (8, 8471098192), (16, 4235549096), (31, 2186089856), (32, 2117774548), (62, 1093044928), (64, 1058887274), (83, 816491392), (124, 546522464), (128, 529443637), (149, 454824064), (166, 408245696), (248, 273261232), (298, 227412032), (332, 204122848), (496, 136630616), (596, 113706016), (664, 102061424), (992, 68315308), (1192, 56853008), (1328, 51030712), (1381, 49072256), (1984, 34157654), (2384, 28426504), (2573, 26338432), (2656, 25515356), (2762, 24536128), (3968, 17078827), (4619, 14671744), (4768, 14213252), (5146, 13169216), (5312, 12757678), (5524, 12268064), (9238, 7335872), (9536, 7106626), (10292, 6584608), (10624, 6378839), (11048, 6134032), (12367, 5479808), (18476, 3667936), (19072, 3553313), (20584, 3292304), (22096, 3067016), (24734, 2739904), (36952, 1833968), (41168, 1646152), (42811, 1582976), (44192, 1533508), (49468, 1369952), (73904, 916984), (82336, 823076), (85622, 791488), (88384, 766754), (98936, 684976), (114623, 591232), (147808, 458492), (164672, 411538), (171244, 395744), (176768, 383377), (197872, 342488), (205769, 329344), (229246, 295616)]