78543408

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12491}}^1$

素因数の和:12633

約数の個数: 40

約数和(自身を含む): 204469056

約数和(自身を除く): 125925648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 12491, 24982, 37473, 49964, 74946, 99928, 149892, 199856, 299784, 599568, 1636321, 3272642, 4908963, 6545284, 9817926, 13090568, 19635852, 26181136, 39271704, 78543408]

約数ペア:

[(1, 78543408), (2, 39271704), (3, 26181136), (4, 19635852), (6, 13090568), (8, 9817926), (12, 6545284), (16, 4908963), (24, 3272642), (48, 1636321), (131, 599568), (262, 299784), (393, 199856), (524, 149892), (786, 99928), (1048, 74946), (1572, 49964), (2096, 37473), (3144, 24982), (6288, 12491)]