73999870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55639}}^1$

素因数の和:55672

約数の個数: 32

約数和(自身を含む): 160243200

約数和(自身を除く): 86243330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 55639, 111278, 278195, 389473, 556390, 778946, 1057141, 1947365, 2114282, 3894730, 5285705, 7399987, 10571410, 14799974, 36999935, 73999870]

約数ペア:

[(1, 73999870), (2, 36999935), (5, 14799974), (7, 10571410), (10, 7399987), (14, 5285705), (19, 3894730), (35, 2114282), (38, 1947365), (70, 1057141), (95, 778946), (133, 556390), (190, 389473), (266, 278195), (665, 111278), (1330, 55639)]