67539888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 206045840

約数和(自身を除く): 138505952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 331, 436, 468, 624, 654, 662, 872, 936, 981, 993, 1308, 1324, 1417, 1744, 1872, 1962, 1986, 2616, 2648, 2834, 2979, 3924, 3972, 4251, 4303, 5232, 5296, 5668, 5958, 7848, 7944, 8502, 8606, 11336, 11916, 12753, 12909, 15696, 15888, 17004, 17212, 22672, 23832, 25506, 25818, 34008, 34424, 36079, 38727, 47664, 51012, 51636, 68016, 68848, 72158, 77454, 102024, 103272, 108237, 144316, 154908, 204048, 206544, 216474, 288632, 309816, 324711, 432948, 469027, 577264, 619632, 649422, 865896, 938054, 1298844, 1407081, 1731792, 1876108, 2597688, 2814162, 3752216, 4221243, 5195376, 5628324, 7504432, 8442486, 11256648, 16884972, 22513296, 33769944, 67539888]

約数ペア:

[(1, 67539888), (2, 33769944), (3, 22513296), (4, 16884972), (6, 11256648), (8, 8442486), (9, 7504432), (12, 5628324), (13, 5195376), (16, 4221243), (18, 3752216), (24, 2814162), (26, 2597688), (36, 1876108), (39, 1731792), (48, 1407081), (52, 1298844), (72, 938054), (78, 865896), (104, 649422), (109, 619632), (117, 577264), (144, 469027), (156, 432948), (208, 324711), (218, 309816), (234, 288632), (312, 216474), (327, 206544), (331, 204048), (436, 154908), (468, 144316), (624, 108237), (654, 103272), (662, 102024), (872, 77454), (936, 72158), (981, 68848), (993, 68016), (1308, 51636), (1324, 51012), (1417, 47664), (1744, 38727), (1872, 36079), (1962, 34424), (1986, 34008), (2616, 25818), (2648, 25506), (2834, 23832), (2979, 22672), (3924, 17212), (3972, 17004), (4251, 15888), (4303, 15696), (5232, 12909), (5296, 12753), (5668, 11916), (5958, 11336), (7848, 8606), (7944, 8502)]