71222004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 219867648

約数和(自身を除く): 148645644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1013, 1116, 1134, 1302, 1674, 1953, 2026, 2268, 2511, 2604, 3039, 3348, 3906, 4052, 5022, 5859, 6078, 7091, 7812, 9117, 10044, 11718, 12156, 14182, 17577, 18234, 21273, 23436, 27351, 28364, 31403, 35154, 36468, 42546, 54702, 62806, 63819, 70308, 82053, 85092, 94209, 109404, 125612, 127638, 164106, 188418, 191457, 219821, 255276, 282627, 328212, 376836, 382914, 439642, 565254, 574371, 659463, 765828, 847881, 879284, 1130508, 1148742, 1318926, 1695762, 1978389, 2297484, 2543643, 2637852, 3391524, 3956778, 5087286, 5935167, 7913556, 10174572, 11870334, 17805501, 23740668, 35611002, 71222004]

約数ペア:

[(1, 71222004), (2, 35611002), (3, 23740668), (4, 17805501), (6, 11870334), (7, 10174572), (9, 7913556), (12, 5935167), (14, 5087286), (18, 3956778), (21, 3391524), (27, 2637852), (28, 2543643), (31, 2297484), (36, 1978389), (42, 1695762), (54, 1318926), (62, 1148742), (63, 1130508), (81, 879284), (84, 847881), (93, 765828), (108, 659463), (124, 574371), (126, 565254), (162, 439642), (186, 382914), (189, 376836), (217, 328212), (252, 282627), (279, 255276), (324, 219821), (372, 191457), (378, 188418), (434, 164106), (558, 127638), (567, 125612), (651, 109404), (756, 94209), (837, 85092), (868, 82053), (1013, 70308), (1116, 63819), (1134, 62806), (1302, 54702), (1674, 42546), (1953, 36468), (2026, 35154), (2268, 31403), (2511, 28364), (2604, 27351), (3039, 23436), (3348, 21273), (3906, 18234), (4052, 17577), (5022, 14182), (5859, 12156), (6078, 11718), (7091, 10044), (7812, 9117)]