78540732

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23459}}^1$

素因数の和:23503

約数の個数: 48

約数和(自身を含む): 210201600

約数和(自身を除く): 131660868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 23459, 46918, 70377, 93836, 140754, 211131, 281508, 422262, 633393, 727229, 844524, 1266786, 1454458, 2181687, 2533572, 2908916, 4363374, 6545061, 8726748, 13090122, 19635183, 26180244, 39270366, 78540732]

約数ペア:

[(1, 78540732), (2, 39270366), (3, 26180244), (4, 19635183), (6, 13090122), (9, 8726748), (12, 6545061), (18, 4363374), (27, 2908916), (31, 2533572), (36, 2181687), (54, 1454458), (62, 1266786), (93, 844524), (108, 727229), (124, 633393), (186, 422262), (279, 281508), (372, 211131), (558, 140754), (837, 93836), (1116, 70377), (1674, 46918), (3348, 23459)]