79723344

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 211593600

約数和(自身を除く): 131870256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 149, 157, 213, 284, 298, 314, 426, 447, 471, 568, 596, 628, 852, 894, 942, 1136, 1192, 1256, 1704, 1788, 1884, 2384, 2512, 3408, 3576, 3768, 7152, 7536, 10579, 11147, 21158, 22294, 23393, 31737, 33441, 42316, 44588, 46786, 63474, 66882, 70179, 84632, 89176, 93572, 126948, 133764, 140358, 169264, 178352, 187144, 253896, 267528, 280716, 374288, 507792, 535056, 561432, 1122864, 1660903, 3321806, 4982709, 6643612, 9965418, 13287224, 19930836, 26574448, 39861672, 79723344]

約数ペア:

[(1, 79723344), (2, 39861672), (3, 26574448), (4, 19930836), (6, 13287224), (8, 9965418), (12, 6643612), (16, 4982709), (24, 3321806), (48, 1660903), (71, 1122864), (142, 561432), (149, 535056), (157, 507792), (213, 374288), (284, 280716), (298, 267528), (314, 253896), (426, 187144), (447, 178352), (471, 169264), (568, 140358), (596, 133764), (628, 126948), (852, 93572), (894, 89176), (942, 84632), (1136, 70179), (1192, 66882), (1256, 63474), (1704, 46786), (1788, 44588), (1884, 42316), (2384, 33441), (2512, 31737), (3408, 23393), (3576, 22294), (3768, 21158), (7152, 11147), (7536, 10579)]