117638964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 309483720

約数和(自身を除く): 191844756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 281, 348, 401, 522, 562, 802, 843, 1044, 1124, 1203, 1604, 1686, 2406, 2529, 3372, 3609, 4812, 5058, 7218, 8149, 10116, 11629, 14436, 16298, 23258, 24447, 32596, 34887, 46516, 48894, 69774, 73341, 97788, 104661, 112681, 139548, 146682, 209322, 225362, 293364, 338043, 418644, 450724, 676086, 1014129, 1352172, 2028258, 3267749, 4056516, 6535498, 9803247, 13070996, 19606494, 29409741, 39212988, 58819482, 117638964]

約数ペア:

[(1, 117638964), (2, 58819482), (3, 39212988), (4, 29409741), (6, 19606494), (9, 13070996), (12, 9803247), (18, 6535498), (29, 4056516), (36, 3267749), (58, 2028258), (87, 1352172), (116, 1014129), (174, 676086), (261, 450724), (281, 418644), (348, 338043), (401, 293364), (522, 225362), (562, 209322), (802, 146682), (843, 139548), (1044, 112681), (1124, 104661), (1203, 97788), (1604, 73341), (1686, 69774), (2406, 48894), (2529, 46516), (3372, 34887), (3609, 32596), (4812, 24447), (5058, 23258), (7218, 16298), (8149, 14436), (10116, 11629)]