65225888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1766

約数の個数: 72

約数和(自身を含む): 159007968

約数和(自身を除く): 93782080

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, 1723, 2366, 2704, 2912, 3446, 4732, 5408, 6892, 9464, 12061, 13784, 18928, 22399, 24122, 27568, 37856, 44798, 48244, 55136, 89596, 96488, 156793, 179192, 192976, 291187, 313586, 358384, 385952, 582374, 627172, 716768, 1164748, 1254344, 2038309, 2329496, 2508688, 4076618, 4658992, 5017376, 8153236, 9317984, 16306472, 32612944, 65225888]

約数ペア:

[(1, 65225888), (2, 32612944), (4, 16306472), (7, 9317984), (8, 8153236), (13, 5017376), (14, 4658992), (16, 4076618), (26, 2508688), (28, 2329496), (32, 2038309), (52, 1254344), (56, 1164748), (91, 716768), (104, 627172), (112, 582374), (169, 385952), (182, 358384), (208, 313586), (224, 291187), (338, 192976), (364, 179192), (416, 156793), (676, 96488), (728, 89596), (1183, 55136), (1352, 48244), (1456, 44798), (1723, 37856), (2366, 27568), (2704, 24122), (2912, 22399), (3446, 18928), (4732, 13784), (5408, 12061), (6892, 9464)]