77987296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 170571744

約数和(自身を除く): 92584448

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 271, 272, 368, 391, 529, 542, 544, 736, 782, 1058, 1084, 1564, 2116, 2168, 3128, 4232, 4336, 4607, 6233, 6256, 8464, 8672, 8993, 9214, 12466, 12512, 16928, 17986, 18428, 24932, 35972, 36856, 49864, 71944, 73712, 99728, 105961, 143359, 143888, 147424, 199456, 211922, 286718, 287776, 423844, 573436, 847688, 1146872, 1695376, 2293744, 2437103, 3390752, 4587488, 4874206, 9748412, 19496824, 38993648, 77987296]

約数ペア:

[(1, 77987296), (2, 38993648), (4, 19496824), (8, 9748412), (16, 4874206), (17, 4587488), (23, 3390752), (32, 2437103), (34, 2293744), (46, 1695376), (68, 1146872), (92, 847688), (136, 573436), (184, 423844), (271, 287776), (272, 286718), (368, 211922), (391, 199456), (529, 147424), (542, 143888), (544, 143359), (736, 105961), (782, 99728), (1058, 73712), (1084, 71944), (1564, 49864), (2116, 36856), (2168, 35972), (3128, 24932), (4232, 18428), (4336, 17986), (4607, 16928), (6233, 12512), (6256, 12466), (8464, 9214), (8672, 8993)]