81624684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21059}}^1$

素因数の和:21102

約数の個数: 48

約数和(自身を含む): 212284800

約数和(自身を除く): 130660116

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 21059, 42118, 63177, 84236, 126354, 252708, 358003, 400121, 716006, 800242, 1074009, 1200363, 1432012, 1600484, 2148018, 2400726, 4296036, 4801452, 6802057, 13604114, 20406171, 27208228, 40812342, 81624684]

約数ペア:

[(1, 81624684), (2, 40812342), (3, 27208228), (4, 20406171), (6, 13604114), (12, 6802057), (17, 4801452), (19, 4296036), (34, 2400726), (38, 2148018), (51, 1600484), (57, 1432012), (68, 1200363), (76, 1074009), (102, 800242), (114, 716006), (204, 400121), (228, 358003), (323, 252708), (646, 126354), (969, 84236), (1292, 63177), (1938, 42118), (3876, 21059)]