78647436

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3882

約数の個数: 84

約数和(自身を含む): 235895632

約数和(自身を除く): 157248196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 3853, 5103, 6804, 7706, 10206, 11559, 15412, 20412, 23118, 26971, 34677, 46236, 53942, 69354, 80913, 104031, 107884, 138708, 161826, 208062, 242739, 312093, 323652, 416124, 485478, 624186, 728217, 936279, 970956, 1248372, 1456434, 1872558, 2184651, 2808837, 2912868, 3745116, 4369302, 5617674, 6553953, 8738604, 11235348, 13107906, 19661859, 26215812, 39323718, 78647436]

約数ペア:

[(1, 78647436), (2, 39323718), (3, 26215812), (4, 19661859), (6, 13107906), (7, 11235348), (9, 8738604), (12, 6553953), (14, 5617674), (18, 4369302), (21, 3745116), (27, 2912868), (28, 2808837), (36, 2184651), (42, 1872558), (54, 1456434), (63, 1248372), (81, 970956), (84, 936279), (108, 728217), (126, 624186), (162, 485478), (189, 416124), (243, 323652), (252, 312093), (324, 242739), (378, 208062), (486, 161826), (567, 138708), (729, 107884), (756, 104031), (972, 80913), (1134, 69354), (1458, 53942), (1701, 46236), (2268, 34677), (2916, 26971), (3402, 23118), (3853, 20412), (5103, 15412), (6804, 11559), (7706, 10206)]