39220258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 79128576

約数和(自身を除く): 39908318

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 71, 77, 119, 142, 154, 187, 211, 238, 374, 422, 497, 781, 994, 1207, 1309, 1477, 1562, 2321, 2414, 2618, 2954, 3587, 4642, 5467, 7174, 8449, 10934, 13277, 14981, 16247, 16898, 25109, 26554, 29962, 32494, 39457, 50218, 78914, 92939, 104867, 164791, 185878, 209734, 254677, 276199, 329582, 509354, 552398, 1153537, 1782739, 2307074, 2801447, 3565478, 5602894, 19610129, 39220258]

約数ペア:

[(1, 39220258), (2, 19610129), (7, 5602894), (11, 3565478), (14, 2801447), (17, 2307074), (22, 1782739), (34, 1153537), (71, 552398), (77, 509354), (119, 329582), (142, 276199), (154, 254677), (187, 209734), (211, 185878), (238, 164791), (374, 104867), (422, 92939), (497, 78914), (781, 50218), (994, 39457), (1207, 32494), (1309, 29962), (1477, 26554), (1562, 25109), (2321, 16898), (2414, 16247), (2618, 14981), (2954, 13277), (3587, 10934), (4642, 8449), (5467, 7174)]