64433376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 216373248

約数和(自身を除く): 151939872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1031, 1116, 1302, 1488, 1736, 1953, 2016, 2062, 2232, 2604, 2976, 3093, 3472, 3906, 4124, 4464, 5208, 6186, 6944, 7217, 7812, 8248, 8928, 9279, 10416, 12372, 14434, 15624, 16496, 18558, 20832, 21651, 24744, 28868, 31248, 31961, 32992, 37116, 43302, 49488, 57736, 62496, 63922, 64953, 74232, 86604, 95883, 98976, 115472, 127844, 129906, 148464, 173208, 191766, 223727, 230944, 255688, 259812, 287649, 296928, 346416, 383532, 447454, 511376, 519624, 575298, 671181, 692832, 767064, 894908, 1022752, 1039248, 1150596, 1342362, 1534128, 1789816, 2013543, 2078496, 2301192, 2684724, 3068256, 3579632, 4027086, 4602384, 5369448, 7159264, 8054172, 9204768, 10738896, 16108344, 21477792, 32216688, 64433376]

約数ペア:

[(1, 64433376), (2, 32216688), (3, 21477792), (4, 16108344), (6, 10738896), (7, 9204768), (8, 8054172), (9, 7159264), (12, 5369448), (14, 4602384), (16, 4027086), (18, 3579632), (21, 3068256), (24, 2684724), (28, 2301192), (31, 2078496), (32, 2013543), (36, 1789816), (42, 1534128), (48, 1342362), (56, 1150596), (62, 1039248), (63, 1022752), (72, 894908), (84, 767064), (93, 692832), (96, 671181), (112, 575298), (124, 519624), (126, 511376), (144, 447454), (168, 383532), (186, 346416), (217, 296928), (224, 287649), (248, 259812), (252, 255688), (279, 230944), (288, 223727), (336, 191766), (372, 173208), (434, 148464), (496, 129906), (504, 127844), (558, 115472), (651, 98976), (672, 95883), (744, 86604), (868, 74232), (992, 64953), (1008, 63922), (1031, 62496), (1116, 57736), (1302, 49488), (1488, 43302), (1736, 37116), (1953, 32992), (2016, 31961), (2062, 31248), (2232, 28868), (2604, 24744), (2976, 21651), (3093, 20832), (3472, 18558), (3906, 16496), (4124, 15624), (4464, 14434), (5208, 12372), (6186, 10416), (6944, 9279), (7217, 8928), (7812, 8248)]