51742584

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 144324000

約数和(自身を除く): 92581416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 569, 842, 1138, 1263, 1684, 1707, 2276, 2526, 3368, 3414, 3789, 4552, 5052, 5121, 6828, 7578, 10104, 10242, 11367, 13656, 15156, 15363, 20484, 22734, 30312, 30726, 40968, 45468, 61452, 90936, 122904, 239549, 479098, 718647, 958196, 1437294, 1916392, 2155941, 2874588, 4311882, 5749176, 6467823, 8623764, 12935646, 17247528, 25871292, 51742584]

約数ペア:

[(1, 51742584), (2, 25871292), (3, 17247528), (4, 12935646), (6, 8623764), (8, 6467823), (9, 5749176), (12, 4311882), (18, 2874588), (24, 2155941), (27, 1916392), (36, 1437294), (54, 958196), (72, 718647), (108, 479098), (216, 239549), (421, 122904), (569, 90936), (842, 61452), (1138, 45468), (1263, 40968), (1684, 30726), (1707, 30312), (2276, 22734), (2526, 20484), (3368, 15363), (3414, 15156), (3789, 13656), (4552, 11367), (5052, 10242), (5121, 10104), (6828, 7578)]