81477552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 80

約数和(自身を含む): 232867040

約数和(自身を除く): 151389488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3529, 3848, 5772, 7058, 7696, 10587, 11544, 14116, 21174, 23088, 28232, 42348, 45877, 56464, 84696, 91754, 130573, 137631, 169392, 183508, 261146, 275262, 367016, 391719, 522292, 550524, 734032, 783438, 1044584, 1101048, 1566876, 1697449, 2089168, 2202096, 3133752, 3394898, 5092347, 6267504, 6789796, 10184694, 13579592, 20369388, 27159184, 40738776, 81477552]

約数ペア:

[(1, 81477552), (2, 40738776), (3, 27159184), (4, 20369388), (6, 13579592), (8, 10184694), (12, 6789796), (13, 6267504), (16, 5092347), (24, 3394898), (26, 3133752), (37, 2202096), (39, 2089168), (48, 1697449), (52, 1566876), (74, 1101048), (78, 1044584), (104, 783438), (111, 734032), (148, 550524), (156, 522292), (208, 391719), (222, 367016), (296, 275262), (312, 261146), (444, 183508), (481, 169392), (592, 137631), (624, 130573), (888, 91754), (962, 84696), (1443, 56464), (1776, 45877), (1924, 42348), (2886, 28232), (3529, 23088), (3848, 21174), (5772, 14116), (7058, 11544), (7696, 10587)]