72520848

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1609}}^1$

素因数の和:1936

約数の個数: 60

約数和(自身を含む): 203732620

約数和(自身を除く): 131211772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1609, 1878, 2504, 2817, 3218, 3756, 4827, 5008, 5634, 6436, 7512, 9654, 11268, 12872, 14481, 15024, 19308, 22536, 25744, 28962, 38616, 45072, 57924, 77232, 115848, 231696, 503617, 1007234, 1510851, 2014468, 3021702, 4028936, 4532553, 6043404, 8057872, 9065106, 12086808, 18130212, 24173616, 36260424, 72520848]

約数ペア:

[(1, 72520848), (2, 36260424), (3, 24173616), (4, 18130212), (6, 12086808), (8, 9065106), (9, 8057872), (12, 6043404), (16, 4532553), (18, 4028936), (24, 3021702), (36, 2014468), (48, 1510851), (72, 1007234), (144, 503617), (313, 231696), (626, 115848), (939, 77232), (1252, 57924), (1609, 45072), (1878, 38616), (2504, 28962), (2817, 25744), (3218, 22536), (3756, 19308), (4827, 15024), (5008, 14481), (5634, 12872), (6436, 11268), (7512, 9654)]