78261320664

素因数分解:

$2^3\times 3^5\times {\mathrm{40257881}}^1$

素因数の和:40257902

約数の個数: 48

約数和(自身を含む): 219808035720

約数和(自身を除く): 141546715056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 40257881, 80515762, 120773643, 161031524, 241547286, 322063048, 362320929, 483094572, 724641858, 966189144, 1086962787, 1449283716, 2173925574, 2898567432, 3260888361, 4347851148, 6521776722, 8695702296, 9782665083, 13043553444, 19565330166, 26087106888, 39130660332, 78261320664]

約数ペア:

[(1, 78261320664), (2, 39130660332), (3, 26087106888), (4, 19565330166), (6, 13043553444), (8, 9782665083), (9, 8695702296), (12, 6521776722), (18, 4347851148), (24, 3260888361), (27, 2898567432), (36, 2173925574), (54, 1449283716), (72, 1086962787), (81, 966189144), (108, 724641858), (162, 483094572), (216, 362320929), (243, 322063048), (324, 241547286), (486, 161031524), (648, 120773643), (972, 80515762), (1944, 40257881)]