65909284

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 136821888

約数和(自身を除く): 70912604

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 226, 259, 452, 518, 563, 791, 1036, 1126, 1582, 2252, 3164, 3941, 4181, 7882, 8362, 15764, 16724, 20831, 29267, 41662, 58534, 63619, 83324, 117068, 127238, 145817, 254476, 291634, 445333, 583268, 890666, 1781332, 2353903, 4707806, 9415612, 16477321, 32954642, 65909284]

約数ペア:

[(1, 65909284), (2, 32954642), (4, 16477321), (7, 9415612), (14, 4707806), (28, 2353903), (37, 1781332), (74, 890666), (113, 583268), (148, 445333), (226, 291634), (259, 254476), (452, 145817), (518, 127238), (563, 117068), (791, 83324), (1036, 63619), (1126, 58534), (1582, 41662), (2252, 29267), (3164, 20831), (3941, 16724), (4181, 15764), (7882, 8362)]