72519384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431663}}^1$

素因数の和:431679

約数の個数: 32

約数和(自身を含む): 207198720

約数和(自身を除く): 134679336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431663, 863326, 1294989, 1726652, 2589978, 3021641, 3453304, 5179956, 6043282, 9064923, 10359912, 12086564, 18129846, 24173128, 36259692, 72519384]

約数ペア:

[(1, 72519384), (2, 36259692), (3, 24173128), (4, 18129846), (6, 12086564), (7, 10359912), (8, 9064923), (12, 6043282), (14, 5179956), (21, 3453304), (24, 3021641), (28, 2589978), (42, 1726652), (56, 1294989), (84, 863326), (168, 431663)]