87273172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 191104704

約数和(自身を除く): 103831532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 83, 94, 119, 166, 188, 238, 329, 332, 476, 581, 658, 799, 1162, 1316, 1411, 1598, 2209, 2324, 2822, 3196, 3901, 4418, 5593, 5644, 7802, 8836, 9877, 11186, 15463, 15604, 19754, 22372, 27307, 30926, 37553, 39508, 54614, 61852, 66317, 75106, 109228, 132634, 150212, 183347, 262871, 265268, 366694, 464219, 525742, 733388, 928438, 1051484, 1283429, 1856876, 2566858, 3116899, 5133716, 6233798, 12467596, 21818293, 43636586, 87273172]

約数ペア:

[(1, 87273172), (2, 43636586), (4, 21818293), (7, 12467596), (14, 6233798), (17, 5133716), (28, 3116899), (34, 2566858), (47, 1856876), (68, 1283429), (83, 1051484), (94, 928438), (119, 733388), (166, 525742), (188, 464219), (238, 366694), (329, 265268), (332, 262871), (476, 183347), (581, 150212), (658, 132634), (799, 109228), (1162, 75106), (1316, 66317), (1411, 61852), (1598, 54614), (2209, 39508), (2324, 37553), (2822, 30926), (3196, 27307), (3901, 22372), (4418, 19754), (5593, 15604), (5644, 15463), (7802, 11186), (8836, 9877)]