66085552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 146712832

約数和(自身を除く): 80627280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 277, 296, 403, 481, 496, 554, 592, 806, 962, 1108, 1147, 1612, 1924, 2216, 2294, 3224, 3601, 3848, 4432, 4588, 6448, 7202, 7696, 8587, 9176, 10249, 14404, 14911, 17174, 18352, 20498, 28808, 29822, 34348, 40996, 57616, 59644, 68696, 81992, 111631, 119288, 133237, 137392, 163984, 223262, 238576, 266474, 317719, 446524, 532948, 635438, 893048, 1065896, 1270876, 1786096, 2131792, 2541752, 4130347, 5083504, 8260694, 16521388, 33042776, 66085552]

約数ペア:

[(1, 66085552), (2, 33042776), (4, 16521388), (8, 8260694), (13, 5083504), (16, 4130347), (26, 2541752), (31, 2131792), (37, 1786096), (52, 1270876), (62, 1065896), (74, 893048), (104, 635438), (124, 532948), (148, 446524), (208, 317719), (248, 266474), (277, 238576), (296, 223262), (403, 163984), (481, 137392), (496, 133237), (554, 119288), (592, 111631), (806, 81992), (962, 68696), (1108, 59644), (1147, 57616), (1612, 40996), (1924, 34348), (2216, 29822), (2294, 28808), (3224, 20498), (3601, 18352), (3848, 17174), (4432, 14911), (4588, 14404), (6448, 10249), (7202, 9176), (7696, 8587)]