73984608

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 221837616

約数和(自身を除く): 147853008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 131, 144, 148, 159, 212, 222, 262, 288, 296, 318, 333, 393, 424, 444, 477, 524, 592, 636, 666, 786, 848, 888, 954, 1048, 1179, 1184, 1272, 1332, 1572, 1696, 1776, 1908, 1961, 2096, 2358, 2544, 2664, 3144, 3552, 3816, 3922, 4192, 4716, 4847, 5088, 5328, 5883, 6288, 6943, 7632, 7844, 9432, 9694, 10656, 11766, 12576, 13886, 14541, 15264, 15688, 17649, 18864, 19388, 20829, 23532, 27772, 29082, 31376, 35298, 37728, 38776, 41658, 43623, 47064, 55544, 58164, 62487, 62752, 70596, 77552, 83316, 87246, 94128, 111088, 116328, 124974, 141192, 155104, 166632, 174492, 188256, 222176, 232656, 249948, 256891, 282384, 333264, 348984, 465312, 499896, 513782, 564768, 666528, 697968, 770673, 999792, 1027564, 1395936, 1541346, 1999584, 2055128, 2312019, 3082692, 4110256, 4624038, 6165384, 8220512, 9248076, 12330768, 18496152, 24661536, 36992304, 73984608]

約数ペア:

[(1, 73984608), (2, 36992304), (3, 24661536), (4, 18496152), (6, 12330768), (8, 9248076), (9, 8220512), (12, 6165384), (16, 4624038), (18, 4110256), (24, 3082692), (32, 2312019), (36, 2055128), (37, 1999584), (48, 1541346), (53, 1395936), (72, 1027564), (74, 999792), (96, 770673), (106, 697968), (111, 666528), (131, 564768), (144, 513782), (148, 499896), (159, 465312), (212, 348984), (222, 333264), (262, 282384), (288, 256891), (296, 249948), (318, 232656), (333, 222176), (393, 188256), (424, 174492), (444, 166632), (477, 155104), (524, 141192), (592, 124974), (636, 116328), (666, 111088), (786, 94128), (848, 87246), (888, 83316), (954, 77552), (1048, 70596), (1179, 62752), (1184, 62487), (1272, 58164), (1332, 55544), (1572, 47064), (1696, 43623), (1776, 41658), (1908, 38776), (1961, 37728), (2096, 35298), (2358, 31376), (2544, 29082), (2664, 27772), (3144, 23532), (3552, 20829), (3816, 19388), (3922, 18864), (4192, 17649), (4716, 15688), (4847, 15264), (5088, 14541), (5328, 13886), (5883, 12576), (6288, 11766), (6943, 10656), (7632, 9694), (7844, 9432)]