71386078464

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{279131}}^1$

素因数の和:279193

約数の個数: 144

約数和(自身を含む): 216807407040

約数和(自身を除く): 145421328576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 666, 768, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2304, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 6912, 7104, 7992, 9472, 10656, 14208, 15984, 21312, 28416, 31968, 42624, 63936, 85248, 127872, 255744, 279131, 558262, 837393, 1116524, 1674786, 2233048, 2512179, 3349572, 4466096, 5024358, 6699144, 7536537, 8932192, 10048716, 10327847, 13398288, 15073074, 17864384, 20097432, 20655694, 26796576, 30146148, 30983541, 35728768, 40194864, 41311388, 53593152, 60292296, 61967082, 71457536, 80389728, 82622776, 92950623, 107186304, 120584592, 123934164, 160779456, 165245552, 185901246, 214372608, 241169184, 247868328, 278851869, 321558912, 330491104, 371802492, 482338368, 495736656, 557703738, 643117824, 660982208, 743604984, 964676736, 991473312, 1115407476, 1321964416, 1487209968, 1929353472, 1982946624, 2230814952, 2643928832, 2974419936, 3965893248, 4461629904, 5948839872, 7931786496, 8923259808, 11897679744, 17846519616, 23795359488, 35693039232, 71386078464]

約数ペア:

[(1, 71386078464), (2, 35693039232), (3, 23795359488), (4, 17846519616), (6, 11897679744), (8, 8923259808), (9, 7931786496), (12, 5948839872), (16, 4461629904), (18, 3965893248), (24, 2974419936), (27, 2643928832), (32, 2230814952), (36, 1982946624), (37, 1929353472), (48, 1487209968), (54, 1321964416), (64, 1115407476), (72, 991473312), (74, 964676736), (96, 743604984), (108, 660982208), (111, 643117824), (128, 557703738), (144, 495736656), (148, 482338368), (192, 371802492), (216, 330491104), (222, 321558912), (256, 278851869), (288, 247868328), (296, 241169184), (333, 214372608), (384, 185901246), (432, 165245552), (444, 160779456), (576, 123934164), (592, 120584592), (666, 107186304), (768, 92950623), (864, 82622776), (888, 80389728), (999, 71457536), (1152, 61967082), (1184, 60292296), (1332, 53593152), (1728, 41311388), (1776, 40194864), (1998, 35728768), (2304, 30983541), (2368, 30146148), (2664, 26796576), (3456, 20655694), (3552, 20097432), (3996, 17864384), (4736, 15073074), (5328, 13398288), (6912, 10327847), (7104, 10048716), (7992, 8932192), (9472, 7536537), (10656, 6699144), (14208, 5024358), (15984, 4466096), (21312, 3349572), (28416, 2512179), (31968, 2233048), (42624, 1674786), (63936, 1116524), (85248, 837393), (127872, 558262), (255744, 279131)]