68581548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8779}}^1$

素因数の和:8827

約数の個数: 72

約数和(自身を含む): 204538880

約数和(自身を除く): 135957332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8779, 17558, 26337, 35116, 52674, 61453, 79011, 105348, 122906, 158022, 184359, 245812, 272149, 316044, 368718, 544298, 553077, 737436, 816447, 1088596, 1106154, 1632894, 1905043, 2212308, 2449341, 3265788, 3810086, 4898682, 5715129, 7620172, 9797364, 11430258, 17145387, 22860516, 34290774, 68581548]

約数ペア:

[(1, 68581548), (2, 34290774), (3, 22860516), (4, 17145387), (6, 11430258), (7, 9797364), (9, 7620172), (12, 5715129), (14, 4898682), (18, 3810086), (21, 3265788), (28, 2449341), (31, 2212308), (36, 1905043), (42, 1632894), (62, 1106154), (63, 1088596), (84, 816447), (93, 737436), (124, 553077), (126, 544298), (186, 368718), (217, 316044), (252, 272149), (279, 245812), (372, 184359), (434, 158022), (558, 122906), (651, 105348), (868, 79011), (1116, 61453), (1302, 52674), (1953, 35116), (2604, 26337), (3906, 17558), (7812, 8779)]