72505608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431581}}^1$

素因数の和:431597

約数の個数: 32

約数和(自身を含む): 207159360

約数和(自身を除く): 134653752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431581, 863162, 1294743, 1726324, 2589486, 3021067, 3452648, 5178972, 6042134, 9063201, 10357944, 12084268, 18126402, 24168536, 36252804, 72505608]

約数ペア:

[(1, 72505608), (2, 36252804), (3, 24168536), (4, 18126402), (6, 12084268), (7, 10357944), (8, 9063201), (12, 6042134), (14, 5178972), (21, 3452648), (24, 3021067), (28, 2589486), (42, 1726324), (56, 1294743), (84, 863162), (168, 431581)]