69883359

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 122668560

約数和(自身を除く): 52785201

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 97, 147, 169, 203, 273, 291, 377, 507, 609, 637, 679, 1131, 1183, 1261, 1421, 1911, 2037, 2639, 2813, 3549, 3783, 4263, 4753, 4901, 7917, 8281, 8439, 8827, 14259, 14703, 16393, 18473, 19691, 24843, 26481, 34307, 36569, 49179, 55419, 59073, 61789, 102921, 109707, 114751, 137837, 185367, 240149, 255983, 344253, 413511, 475397, 720447, 767949, 803257, 1426191, 1791881, 2409771, 3327779, 5375643, 9983337, 23294453, 69883359]

約数ペア:

[(1, 69883359), (3, 23294453), (7, 9983337), (13, 5375643), (21, 3327779), (29, 2409771), (39, 1791881), (49, 1426191), (87, 803257), (91, 767949), (97, 720447), (147, 475397), (169, 413511), (203, 344253), (273, 255983), (291, 240149), (377, 185367), (507, 137837), (609, 114751), (637, 109707), (679, 102921), (1131, 61789), (1183, 59073), (1261, 55419), (1421, 49179), (1911, 36569), (2037, 34307), (2639, 26481), (2813, 24843), (3549, 19691), (3783, 18473), (4263, 16393), (4753, 14703), (4901, 14259), (7917, 8827), (8281, 8439)]