67800456

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4507

約数の個数: 64

約数和(自身を含む): 191030400

約数和(自身を除く): 123229944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 4421, 5112, 7668, 8842, 13263, 15336, 17684, 26526, 35368, 39789, 53052, 79578, 106104, 119367, 159156, 238734, 313891, 318312, 477468, 627782, 941673, 954936, 1255564, 1883346, 2511128, 2825019, 3766692, 5650038, 7533384, 8475057, 11300076, 16950114, 22600152, 33900228, 67800456]

約数ペア:

[(1, 67800456), (2, 33900228), (3, 22600152), (4, 16950114), (6, 11300076), (8, 8475057), (9, 7533384), (12, 5650038), (18, 3766692), (24, 2825019), (27, 2511128), (36, 1883346), (54, 1255564), (71, 954936), (72, 941673), (108, 627782), (142, 477468), (213, 318312), (216, 313891), (284, 238734), (426, 159156), (568, 119367), (639, 106104), (852, 79578), (1278, 53052), (1704, 39789), (1917, 35368), (2556, 26526), (3834, 17684), (4421, 15336), (5112, 13263), (7668, 8842)]