56747142

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 134861760

約数和(自身を除く): 78114618

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 81, 87, 94, 141, 162, 174, 257, 261, 282, 423, 514, 522, 771, 783, 846, 1269, 1363, 1542, 1566, 2313, 2349, 2538, 2726, 3807, 4089, 4626, 4698, 6939, 7453, 7614, 8178, 12079, 12267, 13878, 14906, 20817, 22359, 24158, 24534, 36237, 36801, 41634, 44718, 67077, 72474, 73602, 108711, 110403, 134154, 201231, 217422, 220806, 326133, 350291, 402462, 603693, 652266, 700582, 978399, 1050873, 1207386, 1956798, 2101746, 3152619, 6305238, 9457857, 18915714, 28373571, 56747142]

約数ペア:

[(1, 56747142), (2, 28373571), (3, 18915714), (6, 9457857), (9, 6305238), (18, 3152619), (27, 2101746), (29, 1956798), (47, 1207386), (54, 1050873), (58, 978399), (81, 700582), (87, 652266), (94, 603693), (141, 402462), (162, 350291), (174, 326133), (257, 220806), (261, 217422), (282, 201231), (423, 134154), (514, 110403), (522, 108711), (771, 73602), (783, 72474), (846, 67077), (1269, 44718), (1363, 41634), (1542, 36801), (1566, 36237), (2313, 24534), (2349, 24158), (2538, 22359), (2726, 20817), (3807, 14906), (4089, 13878), (4626, 12267), (4698, 12079), (6939, 8178), (7453, 7614)]