64643184

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1660

約数の個数: 100

約数和(自身を含む): 193251520

約数和(自身を除く): 128608336

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, 1609, 1674, 2232, 2511, 3218, 3348, 4464, 4827, 5022, 6436, 6696, 9654, 10044, 12872, 13392, 14481, 19308, 20088, 25744, 28962, 38616, 40176, 43443, 49879, 57924, 77232, 86886, 99758, 115848, 130329, 149637, 173772, 199516, 231696, 260658, 299274, 347544, 399032, 448911, 521316, 598548, 695088, 798064, 897822, 1042632, 1197096, 1346733, 1795644, 2085264, 2394192, 2693466, 3591288, 4040199, 5386932, 7182576, 8080398, 10773864, 16160796, 21547728, 32321592, 64643184]

約数ペア:

[(1, 64643184), (2, 32321592), (3, 21547728), (4, 16160796), (6, 10773864), (8, 8080398), (9, 7182576), (12, 5386932), (16, 4040199), (18, 3591288), (24, 2693466), (27, 2394192), (31, 2085264), (36, 1795644), (48, 1346733), (54, 1197096), (62, 1042632), (72, 897822), (81, 798064), (93, 695088), (108, 598548), (124, 521316), (144, 448911), (162, 399032), (186, 347544), (216, 299274), (248, 260658), (279, 231696), (324, 199516), (372, 173772), (432, 149637), (496, 130329), (558, 115848), (648, 99758), (744, 86886), (837, 77232), (1116, 57924), (1296, 49879), (1488, 43443), (1609, 40176), (1674, 38616), (2232, 28962), (2511, 25744), (3218, 20088), (3348, 19308), (4464, 14481), (4827, 13392), (5022, 12872), (6436, 10044), (6696, 9654)]