81517104

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 100

約数和(自身を含む): 243664960

約数和(自身を除く): 162147856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2029, 2232, 2511, 3348, 4058, 4464, 5022, 6087, 6696, 8116, 10044, 12174, 13392, 16232, 18261, 20088, 24348, 32464, 36522, 40176, 48696, 54783, 62899, 73044, 97392, 109566, 125798, 146088, 164349, 188697, 219132, 251596, 292176, 328698, 377394, 438264, 503192, 566091, 657396, 754788, 876528, 1006384, 1132182, 1314792, 1509576, 1698273, 2264364, 2629584, 3019152, 3396546, 4528728, 5094819, 6793092, 9057456, 10189638, 13586184, 20379276, 27172368, 40758552, 81517104]

約数ペア:

[(1, 81517104), (2, 40758552), (3, 27172368), (4, 20379276), (6, 13586184), (8, 10189638), (9, 9057456), (12, 6793092), (16, 5094819), (18, 4528728), (24, 3396546), (27, 3019152), (31, 2629584), (36, 2264364), (48, 1698273), (54, 1509576), (62, 1314792), (72, 1132182), (81, 1006384), (93, 876528), (108, 754788), (124, 657396), (144, 566091), (162, 503192), (186, 438264), (216, 377394), (248, 328698), (279, 292176), (324, 251596), (372, 219132), (432, 188697), (496, 164349), (558, 146088), (648, 125798), (744, 109566), (837, 97392), (1116, 73044), (1296, 62899), (1488, 54783), (1674, 48696), (2029, 40176), (2232, 36522), (2511, 32464), (3348, 24348), (4058, 20088), (4464, 18261), (5022, 16232), (6087, 13392), (6696, 12174), (8116, 10044)]