51111504

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 150505992

約数和(自身を除く): 99394488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 181, 212, 222, 296, 318, 333, 362, 424, 444, 477, 543, 592, 636, 666, 724, 848, 888, 954, 1086, 1272, 1332, 1448, 1629, 1776, 1908, 1961, 2172, 2544, 2664, 2896, 3258, 3816, 3922, 4344, 5328, 5883, 6516, 6697, 7632, 7844, 8688, 9593, 11766, 13032, 13394, 15688, 17649, 19186, 20091, 23532, 26064, 26788, 28779, 31376, 35298, 38372, 40182, 47064, 53576, 57558, 60273, 70596, 76744, 80364, 86337, 94128, 107152, 115116, 120546, 141192, 153488, 160728, 172674, 230232, 241092, 282384, 321456, 345348, 354941, 460464, 482184, 690696, 709882, 964368, 1064823, 1381392, 1419764, 2129646, 2839528, 3194469, 4259292, 5679056, 6388938, 8518584, 12777876, 17037168, 25555752, 51111504]

約数ペア:

[(1, 51111504), (2, 25555752), (3, 17037168), (4, 12777876), (6, 8518584), (8, 6388938), (9, 5679056), (12, 4259292), (16, 3194469), (18, 2839528), (24, 2129646), (36, 1419764), (37, 1381392), (48, 1064823), (53, 964368), (72, 709882), (74, 690696), (106, 482184), (111, 460464), (144, 354941), (148, 345348), (159, 321456), (181, 282384), (212, 241092), (222, 230232), (296, 172674), (318, 160728), (333, 153488), (362, 141192), (424, 120546), (444, 115116), (477, 107152), (543, 94128), (592, 86337), (636, 80364), (666, 76744), (724, 70596), (848, 60273), (888, 57558), (954, 53576), (1086, 47064), (1272, 40182), (1332, 38372), (1448, 35298), (1629, 31376), (1776, 28779), (1908, 26788), (1961, 26064), (2172, 23532), (2544, 20091), (2664, 19186), (2896, 17649), (3258, 15688), (3816, 13394), (3922, 13032), (4344, 11766), (5328, 9593), (5883, 8688), (6516, 7844), (6697, 7632)]