55777878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 130712400

約数和(自身を除く): 74934522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 349, 683, 698, 1047, 1366, 2049, 2094, 3141, 4098, 4537, 6147, 6282, 8879, 9074, 12294, 13611, 17758, 26637, 27222, 40833, 53274, 79911, 81666, 159822, 238367, 476734, 715101, 1430202, 2145303, 3098771, 4290606, 6197542, 9296313, 18592626, 27888939, 55777878]

約数ペア:

[(1, 55777878), (2, 27888939), (3, 18592626), (6, 9296313), (9, 6197542), (13, 4290606), (18, 3098771), (26, 2145303), (39, 1430202), (78, 715101), (117, 476734), (234, 238367), (349, 159822), (683, 81666), (698, 79911), (1047, 53274), (1366, 40833), (2049, 27222), (2094, 26637), (3141, 17758), (4098, 13611), (4537, 12294), (6147, 9074), (6282, 8879)]