71723328

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1$

素因数の和:19695

約数の個数: 56

約数和(自身を含む): 199765920

約数和(自身を除く): 128042592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 19661, 39322, 58983, 78644, 117966, 157288, 235932, 314576, 373559, 471864, 629152, 747118, 943728, 1120677, 1258304, 1494236, 1887456, 2241354, 2988472, 3774912, 4482708, 5976944, 8965416, 11953888, 17930832, 23907776, 35861664, 71723328]

約数ペア:

[(1, 71723328), (2, 35861664), (3, 23907776), (4, 17930832), (6, 11953888), (8, 8965416), (12, 5976944), (16, 4482708), (19, 3774912), (24, 2988472), (32, 2241354), (38, 1887456), (48, 1494236), (57, 1258304), (64, 1120677), (76, 943728), (96, 747118), (114, 629152), (152, 471864), (192, 373559), (228, 314576), (304, 235932), (456, 157288), (608, 117966), (912, 78644), (1216, 58983), (1824, 39322), (3648, 19661)]