78360568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 175240800

約数和(自身を除く): 96880232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 169, 242, 286, 338, 479, 484, 572, 676, 958, 968, 1144, 1352, 1573, 1859, 1916, 3146, 3718, 3832, 5269, 6227, 6292, 7436, 10538, 12454, 12584, 14872, 20449, 21076, 24908, 40898, 42152, 49816, 57959, 68497, 80951, 81796, 115918, 136994, 161902, 163592, 231836, 273988, 323804, 463672, 547976, 647608, 753467, 890461, 1506934, 1780922, 3013868, 3561844, 6027736, 7123688, 9795071, 19590142, 39180284, 78360568]

約数ペア:

[(1, 78360568), (2, 39180284), (4, 19590142), (8, 9795071), (11, 7123688), (13, 6027736), (22, 3561844), (26, 3013868), (44, 1780922), (52, 1506934), (88, 890461), (104, 753467), (121, 647608), (143, 547976), (169, 463672), (242, 323804), (286, 273988), (338, 231836), (479, 163592), (484, 161902), (572, 136994), (676, 115918), (958, 81796), (968, 80951), (1144, 68497), (1352, 57959), (1573, 49816), (1859, 42152), (1916, 40898), (3146, 24908), (3718, 21076), (3832, 20449), (5269, 14872), (6227, 12584), (6292, 12454), (7436, 10538)]