65604448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1733}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 159930288

約数和(自身を除く): 94325840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1733, 2366, 2704, 2912, 3466, 4732, 5408, 6932, 9464, 12131, 13864, 18928, 22529, 24262, 27728, 37856, 45058, 48524, 55456, 90116, 97048, 157703, 180232, 194096, 292877, 315406, 360464, 388192, 585754, 630812, 720928, 1171508, 1261624, 2050139, 2343016, 2523248, 4100278, 4686032, 5046496, 8200556, 9372064, 16401112, 32802224, 65604448]

約数ペア:

[(1, 65604448), (2, 32802224), (4, 16401112), (7, 9372064), (8, 8200556), (13, 5046496), (14, 4686032), (16, 4100278), (26, 2523248), (28, 2343016), (32, 2050139), (52, 1261624), (56, 1171508), (91, 720928), (104, 630812), (112, 585754), (169, 388192), (182, 360464), (208, 315406), (224, 292877), (338, 194096), (364, 180232), (416, 157703), (676, 97048), (728, 90116), (1183, 55456), (1352, 48524), (1456, 45058), (1733, 37856), (2366, 27728), (2704, 24262), (2912, 22529), (3466, 18928), (4732, 13864), (5408, 12131), (6932, 9464)]