78711724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 171291456

約数和(自身を除く): 92579732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2141, 2626, 2828, 4282, 5252, 8564, 9191, 14987, 18382, 27833, 29974, 36764, 55666, 59948, 111332, 194831, 216241, 389662, 432482, 779324, 864964, 1513687, 2811133, 3027374, 5622266, 6054748, 11244532, 19677931, 39355862, 78711724]

約数ペア:

[(1, 78711724), (2, 39355862), (4, 19677931), (7, 11244532), (13, 6054748), (14, 5622266), (26, 3027374), (28, 2811133), (52, 1513687), (91, 864964), (101, 779324), (182, 432482), (202, 389662), (364, 216241), (404, 194831), (707, 111332), (1313, 59948), (1414, 55666), (2141, 36764), (2626, 29974), (2828, 27833), (4282, 18382), (5252, 14987), (8564, 9191)]