51822812964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{345679}}^1$

素因数の和:345761

約数の個数: 72

約数和(自身を含む): 134558014080

約数和(自身を除く): 82735201116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2418, 2883, 3844, 4836, 5766, 11532, 12493, 24986, 37479, 49972, 74958, 149916, 345679, 691358, 1037037, 1382716, 2074074, 4148148, 4493827, 8987654, 10716049, 13481481, 17975308, 21432098, 26962962, 32148147, 42864196, 53925924, 64296294, 128592588, 139308637, 278617274, 332197519, 417925911, 557234548, 664395038, 835851822, 996592557, 1328790076, 1671703644, 1993185114, 3986370228, 4318567747, 8637135494, 12955703241, 17274270988, 25911406482, 51822812964]

約数ペア:

[(1, 51822812964), (2, 25911406482), (3, 17274270988), (4, 12955703241), (6, 8637135494), (12, 4318567747), (13, 3986370228), (26, 1993185114), (31, 1671703644), (39, 1328790076), (52, 996592557), (62, 835851822), (78, 664395038), (93, 557234548), (124, 417925911), (156, 332197519), (186, 278617274), (372, 139308637), (403, 128592588), (806, 64296294), (961, 53925924), (1209, 42864196), (1612, 32148147), (1922, 26962962), (2418, 21432098), (2883, 17975308), (3844, 13481481), (4836, 10716049), (5766, 8987654), (11532, 4493827), (12493, 4148148), (24986, 2074074), (37479, 1382716), (49972, 1037037), (74958, 691358), (149916, 345679)]