78505308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103843}}^1$

素因数の和:103863

約数の個数: 48

約数和(自身を含む): 232610560

約数和(自身を除く): 154105252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103843, 207686, 311529, 415372, 623058, 726901, 934587, 1246116, 1453802, 1869174, 2180703, 2803761, 2907604, 3738348, 4361406, 5607522, 6542109, 8722812, 11215044, 13084218, 19626327, 26168436, 39252654, 78505308]

約数ペア:

[(1, 78505308), (2, 39252654), (3, 26168436), (4, 19626327), (6, 13084218), (7, 11215044), (9, 8722812), (12, 6542109), (14, 5607522), (18, 4361406), (21, 3738348), (27, 2907604), (28, 2803761), (36, 2180703), (42, 1869174), (54, 1453802), (63, 1246116), (84, 934587), (108, 726901), (126, 623058), (189, 415372), (252, 311529), (378, 207686), (756, 103843)]