81139062

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 175019472

約数和(自身を除く): 93880410

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 289, 438, 578, 641, 867, 1241, 1282, 1734, 1923, 2482, 3723, 3846, 7446, 10897, 21097, 21794, 32691, 42194, 46793, 63291, 65382, 93586, 126582, 140379, 185249, 280758, 370498, 555747, 795481, 1111494, 1590962, 2386443, 4772886, 13523177, 27046354, 40569531, 81139062]

約数ペア:

[(1, 81139062), (2, 40569531), (3, 27046354), (6, 13523177), (17, 4772886), (34, 2386443), (51, 1590962), (73, 1111494), (102, 795481), (146, 555747), (219, 370498), (289, 280758), (438, 185249), (578, 140379), (641, 126582), (867, 93586), (1241, 65382), (1282, 63291), (1734, 46793), (1923, 42194), (2482, 32691), (3723, 21794), (3846, 21097), (7446, 10897)]