71956118637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{79861}}^1$

素因数の和:80051

約数の個数: 64

約数和(自身を含む): 122361361920

約数和(自身を除く): 50405243283

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 151, 153, 221, 351, 453, 459, 663, 1359, 1963, 1989, 2567, 4077, 5889, 5967, 7701, 17667, 23103, 33371, 53001, 69309, 79861, 100113, 239583, 300339, 718749, 901017, 1038193, 1357637, 2156247, 3114579, 4072911, 9343737, 12059011, 12218733, 17649281, 28031211, 36177033, 36656199, 52947843, 108531099, 156767143, 158843529, 205003187, 325593297, 470301429, 476530587, 615009561, 1410904287, 1845028683, 2665041431, 4232712861, 5535086049, 7995124293, 23985372879, 71956118637]

約数ペア:

[(1, 71956118637), (3, 23985372879), (9, 7995124293), (13, 5535086049), (17, 4232712861), (27, 2665041431), (39, 1845028683), (51, 1410904287), (117, 615009561), (151, 476530587), (153, 470301429), (221, 325593297), (351, 205003187), (453, 158843529), (459, 156767143), (663, 108531099), (1359, 52947843), (1963, 36656199), (1989, 36177033), (2567, 28031211), (4077, 17649281), (5889, 12218733), (5967, 12059011), (7701, 9343737), (17667, 4072911), (23103, 3114579), (33371, 2156247), (53001, 1357637), (69309, 1038193), (79861, 901017), (100113, 718749), (239583, 300339)]