78670436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 157301760

約数和(自身を除く): 78631324

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1319, 1612, 1924, 2294, 2638, 4588, 5276, 14911, 17147, 29822, 34294, 40889, 48803, 59644, 68588, 81778, 97606, 163556, 195212, 531557, 634439, 1063114, 1268878, 1512893, 2126228, 2537756, 3025786, 6051572, 19667609, 39335218, 78670436]

約数ペア:

[(1, 78670436), (2, 39335218), (4, 19667609), (13, 6051572), (26, 3025786), (31, 2537756), (37, 2126228), (52, 1512893), (62, 1268878), (74, 1063114), (124, 634439), (148, 531557), (403, 195212), (481, 163556), (806, 97606), (962, 81778), (1147, 68588), (1319, 59644), (1612, 48803), (1924, 40889), (2294, 34294), (2638, 29822), (4588, 17147), (5276, 14911)]