84134372

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 180488448

約数和(自身を除く): 96354076

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 61, 62, 98, 122, 124, 196, 217, 227, 244, 427, 434, 454, 854, 868, 908, 1519, 1589, 1708, 1891, 2989, 3038, 3178, 3782, 5978, 6076, 6356, 7037, 7564, 11123, 11956, 13237, 13847, 14074, 22246, 26474, 27694, 28148, 44492, 49259, 52948, 55388, 92659, 96929, 98518, 185318, 193858, 197036, 344813, 370636, 387716, 429257, 678503, 689626, 858514, 1357006, 1379252, 1717028, 2714012, 3004799, 6009598, 12019196, 21033593, 42067186, 84134372]

約数ペア:

[(1, 84134372), (2, 42067186), (4, 21033593), (7, 12019196), (14, 6009598), (28, 3004799), (31, 2714012), (49, 1717028), (61, 1379252), (62, 1357006), (98, 858514), (122, 689626), (124, 678503), (196, 429257), (217, 387716), (227, 370636), (244, 344813), (427, 197036), (434, 193858), (454, 185318), (854, 98518), (868, 96929), (908, 92659), (1519, 55388), (1589, 52948), (1708, 49259), (1891, 44492), (2989, 28148), (3038, 27694), (3178, 26474), (3782, 22246), (5978, 14074), (6076, 13847), (6356, 13237), (7037, 11956), (7564, 11123)]