84380616

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 237902940

約数和(自身を除く): 153522324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 394, 591, 648, 661, 788, 1182, 1322, 1576, 1773, 1983, 2364, 2644, 3546, 3966, 4728, 5288, 5319, 5949, 7092, 7932, 10638, 11898, 14184, 15864, 15957, 17847, 21276, 23796, 31914, 35694, 42552, 47592, 53541, 63828, 71388, 107082, 127656, 130217, 142776, 214164, 260434, 390651, 428328, 520868, 781302, 1041736, 1171953, 1562604, 2343906, 3125208, 3515859, 4687812, 7031718, 9375624, 10547577, 14063436, 21095154, 28126872, 42190308, 84380616]

約数ペア:

[(1, 84380616), (2, 42190308), (3, 28126872), (4, 21095154), (6, 14063436), (8, 10547577), (9, 9375624), (12, 7031718), (18, 4687812), (24, 3515859), (27, 3125208), (36, 2343906), (54, 1562604), (72, 1171953), (81, 1041736), (108, 781302), (162, 520868), (197, 428328), (216, 390651), (324, 260434), (394, 214164), (591, 142776), (648, 130217), (661, 127656), (788, 107082), (1182, 71388), (1322, 63828), (1576, 53541), (1773, 47592), (1983, 42552), (2364, 35694), (2644, 31914), (3546, 23796), (3966, 21276), (4728, 17847), (5288, 15957), (5319, 15864), (5949, 14184), (7092, 11898), (7932, 10638)]