78390132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 191419200

約数和(自身を除く): 113029068

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 534, 1068, 2531, 2581, 5062, 5162, 7593, 7743, 10124, 10324, 15186, 15486, 30372, 30972, 73399, 146798, 220197, 225259, 293596, 440394, 450518, 675777, 880788, 901036, 1351554, 2703108, 6532511, 13065022, 19597533, 26130044, 39195066, 78390132]

約数ペア:

[(1, 78390132), (2, 39195066), (3, 26130044), (4, 19597533), (6, 13065022), (12, 6532511), (29, 2703108), (58, 1351554), (87, 901036), (89, 880788), (116, 675777), (174, 450518), (178, 440394), (267, 293596), (348, 225259), (356, 220197), (534, 146798), (1068, 73399), (2531, 30972), (2581, 30372), (5062, 15486), (5162, 15186), (7593, 10324), (7743, 10124)]