78159978

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 192628800

約数和(自身を除く): 114468822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 139, 162, 178, 234, 243, 267, 278, 351, 417, 486, 534, 702, 801, 834, 1053, 1157, 1251, 1602, 1807, 2106, 2314, 2403, 2502, 3159, 3471, 3614, 3753, 4806, 5421, 6318, 6942, 7209, 7506, 10413, 10842, 11259, 12371, 14418, 16263, 20826, 21627, 22518, 24742, 31239, 32526, 33777, 37113, 43254, 48789, 62478, 67554, 74226, 93717, 97578, 111339, 146367, 160823, 187434, 222678, 281151, 292734, 321646, 334017, 439101, 482469, 562302, 668034, 878202, 964938, 1002051, 1447407, 2004102, 2894814, 3006153, 4342221, 6012306, 8684442, 13026663, 26053326, 39079989, 78159978]

約数ペア:

[(1, 78159978), (2, 39079989), (3, 26053326), (6, 13026663), (9, 8684442), (13, 6012306), (18, 4342221), (26, 3006153), (27, 2894814), (39, 2004102), (54, 1447407), (78, 1002051), (81, 964938), (89, 878202), (117, 668034), (139, 562302), (162, 482469), (178, 439101), (234, 334017), (243, 321646), (267, 292734), (278, 281151), (351, 222678), (417, 187434), (486, 160823), (534, 146367), (702, 111339), (801, 97578), (834, 93717), (1053, 74226), (1157, 67554), (1251, 62478), (1602, 48789), (1807, 43254), (2106, 37113), (2314, 33777), (2403, 32526), (2502, 31239), (3159, 24742), (3471, 22518), (3614, 21627), (3753, 20826), (4806, 16263), (5421, 14418), (6318, 12371), (6942, 11259), (7209, 10842), (7506, 10413)]