81954864

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6857}}^1$

素因数の和:6954

約数の個数: 60

約数和(自身を含む): 232157016

約数和(自身を除く): 150202152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 6857, 11952, 13714, 20571, 27428, 41142, 54856, 61713, 82284, 109712, 123426, 164568, 246852, 329136, 493704, 569131, 987408, 1138262, 1707393, 2276524, 3414786, 4553048, 5122179, 6829572, 9106096, 10244358, 13659144, 20488716, 27318288, 40977432, 81954864]

約数ペア:

[(1, 81954864), (2, 40977432), (3, 27318288), (4, 20488716), (6, 13659144), (8, 10244358), (9, 9106096), (12, 6829572), (16, 5122179), (18, 4553048), (24, 3414786), (36, 2276524), (48, 1707393), (72, 1138262), (83, 987408), (144, 569131), (166, 493704), (249, 329136), (332, 246852), (498, 164568), (664, 123426), (747, 109712), (996, 82284), (1328, 61713), (1494, 54856), (1992, 41142), (2988, 27428), (3984, 20571), (5976, 13714), (6857, 11952)]