71888172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 187736640

約数和(自身を除く): 115848468

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1091, 1156, 1292, 1734, 1938, 2182, 3273, 3468, 3876, 4364, 5491, 6546, 10982, 13092, 16473, 18547, 20729, 21964, 32946, 37094, 41458, 55641, 62187, 65892, 74188, 82916, 111282, 124374, 222564, 248748, 315299, 352393, 630598, 704786, 945897, 1057179, 1261196, 1409572, 1891794, 2114358, 3783588, 4228716, 5990681, 11981362, 17972043, 23962724, 35944086, 71888172]

約数ペア:

[(1, 71888172), (2, 35944086), (3, 23962724), (4, 17972043), (6, 11981362), (12, 5990681), (17, 4228716), (19, 3783588), (34, 2114358), (38, 1891794), (51, 1409572), (57, 1261196), (68, 1057179), (76, 945897), (102, 704786), (114, 630598), (204, 352393), (228, 315299), (289, 248748), (323, 222564), (578, 124374), (646, 111282), (867, 82916), (969, 74188), (1091, 65892), (1156, 62187), (1292, 55641), (1734, 41458), (1938, 37094), (2182, 32946), (3273, 21964), (3468, 20729), (3876, 18547), (4364, 16473), (5491, 13092), (6546, 10982)]