72421944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431083}}^1$

素因数の和:431099

約数の個数: 32

約数和(自身を含む): 206920320

約数和(自身を除く): 134498376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431083, 862166, 1293249, 1724332, 2586498, 3017581, 3448664, 5172996, 6035162, 9052743, 10345992, 12070324, 18105486, 24140648, 36210972, 72421944]

約数ペア:

[(1, 72421944), (2, 36210972), (3, 24140648), (4, 18105486), (6, 12070324), (7, 10345992), (8, 9052743), (12, 6035162), (14, 5172996), (21, 3448664), (24, 3017581), (28, 2586498), (42, 1724332), (56, 1293249), (84, 862166), (168, 431083)]