78918658

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 82200062

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 442, 598, 782, 1109, 1547, 2093, 2218, 2737, 3094, 4186, 5083, 5474, 7763, 10166, 14417, 15526, 18853, 25507, 28834, 35581, 37706, 51014, 71162, 100919, 131971, 178549, 201838, 245089, 263942, 331591, 357098, 433619, 490178, 663182, 867238, 1715623, 2321137, 3035333, 3431246, 4642274, 5637047, 6070666, 11274094, 39459329, 78918658]

約数ペア:

[(1, 78918658), (2, 39459329), (7, 11274094), (13, 6070666), (14, 5637047), (17, 4642274), (23, 3431246), (26, 3035333), (34, 2321137), (46, 1715623), (91, 867238), (119, 663182), (161, 490178), (182, 433619), (221, 357098), (238, 331591), (299, 263942), (322, 245089), (391, 201838), (442, 178549), (598, 131971), (782, 100919), (1109, 71162), (1547, 51014), (2093, 37706), (2218, 35581), (2737, 28834), (3094, 25507), (4186, 18853), (5083, 15526), (5474, 14417), (7763, 10166)]