51054103672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{180679}}^1$

素因数の和:180741

約数の個数: 96

約数和(自身を含む): 119031984000

約数和(自身を除く): 67977880328

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1144, 1352, 1672, 1859, 1976, 2717, 3211, 3718, 5434, 6422, 7436, 10868, 12844, 14872, 21736, 25688, 35321, 70642, 141284, 180679, 282568, 361358, 722716, 1445432, 1987469, 2348827, 3432901, 3974938, 4697654, 6865802, 7949876, 9395308, 13731604, 15899752, 18790616, 25837097, 27463208, 30534751, 37761911, 44627713, 51674194, 61069502, 75523822, 89255426, 103348388, 122139004, 151047644, 178510852, 206696776, 244278008, 302095288, 335882261, 357021704, 490904843, 580160269, 671764522, 981809686, 1160320538, 1343529044, 1963619372, 2320641076, 2687058088, 3927238744, 4641282152, 6381762959, 12763525918, 25527051836, 51054103672]

約数ペア:

[(1, 51054103672), (2, 25527051836), (4, 12763525918), (8, 6381762959), (11, 4641282152), (13, 3927238744), (19, 2687058088), (22, 2320641076), (26, 1963619372), (38, 1343529044), (44, 1160320538), (52, 981809686), (76, 671764522), (88, 580160269), (104, 490904843), (143, 357021704), (152, 335882261), (169, 302095288), (209, 244278008), (247, 206696776), (286, 178510852), (338, 151047644), (418, 122139004), (494, 103348388), (572, 89255426), (676, 75523822), (836, 61069502), (988, 51674194), (1144, 44627713), (1352, 37761911), (1672, 30534751), (1859, 27463208), (1976, 25837097), (2717, 18790616), (3211, 15899752), (3718, 13731604), (5434, 9395308), (6422, 7949876), (7436, 6865802), (10868, 4697654), (12844, 3974938), (14872, 3432901), (21736, 2348827), (25688, 1987469), (35321, 1445432), (70642, 722716), (141284, 361358), (180679, 282568)]