51631584

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 72

約数和(自身を含む): 144051768

約数和(自身を除く): 92420184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 1861, 2312, 3468, 3722, 4624, 5583, 6936, 7444, 9248, 11166, 13872, 14888, 22332, 27744, 29776, 31637, 44664, 59552, 63274, 89328, 94911, 126548, 178656, 189822, 253096, 379644, 506192, 537829, 759288, 1012384, 1075658, 1518576, 1613487, 2151316, 3037152, 3226974, 4302632, 6453948, 8605264, 12907896, 17210528, 25815792, 51631584]

約数ペア:

[(1, 51631584), (2, 25815792), (3, 17210528), (4, 12907896), (6, 8605264), (8, 6453948), (12, 4302632), (16, 3226974), (17, 3037152), (24, 2151316), (32, 1613487), (34, 1518576), (48, 1075658), (51, 1012384), (68, 759288), (96, 537829), (102, 506192), (136, 379644), (204, 253096), (272, 189822), (289, 178656), (408, 126548), (544, 94911), (578, 89328), (816, 63274), (867, 59552), (1156, 44664), (1632, 31637), (1734, 29776), (1861, 27744), (2312, 22332), (3468, 14888), (3722, 13872), (4624, 11166), (5583, 9248), (6936, 7444)]