74451216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221581}}^1$

素因数の和:221599

約数の個数: 40

約数和(自身を含む): 219809344

約数和(自身を除く): 145358128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221581, 443162, 664743, 886324, 1329486, 1551067, 1772648, 2658972, 3102134, 3545296, 4653201, 5317944, 6204268, 9306402, 10635888, 12408536, 18612804, 24817072, 37225608, 74451216]

約数ペア:

[(1, 74451216), (2, 37225608), (3, 24817072), (4, 18612804), (6, 12408536), (7, 10635888), (8, 9306402), (12, 6204268), (14, 5317944), (16, 4653201), (21, 3545296), (24, 3102134), (28, 2658972), (42, 1772648), (48, 1551067), (56, 1329486), (84, 886324), (112, 664743), (168, 443162), (336, 221581)]