66819136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{33679}}^1$

素因数の和:33722

約数の個数: 28

約数和(自身を含む): 136875520

約数和(自身を除く): 70056384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 33679, 67358, 134716, 269432, 538864, 1044049, 1077728, 2088098, 2155456, 4176196, 8352392, 16704784, 33409568, 66819136]

約数ペア:

[(1, 66819136), (2, 33409568), (4, 16704784), (8, 8352392), (16, 4176196), (31, 2155456), (32, 2088098), (62, 1077728), (64, 1044049), (124, 538864), (248, 269432), (496, 134716), (992, 67358), (1984, 33679)]