80330848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 185812704

約数和(自身を除く): 105481856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 307, 416, 442, 481, 544, 592, 614, 629, 884, 962, 1184, 1228, 1258, 1768, 1924, 2456, 2516, 3536, 3848, 3991, 4912, 5032, 5219, 7072, 7696, 7982, 8177, 9824, 10064, 10438, 11359, 15392, 15964, 16354, 20128, 20876, 22718, 31928, 32708, 41752, 45436, 63856, 65416, 67847, 83504, 90872, 127712, 130832, 135694, 147667, 167008, 181744, 193103, 261664, 271388, 295334, 363488, 386206, 542776, 590668, 772412, 1085552, 1181336, 1544824, 2171104, 2362672, 2510339, 3089648, 4725344, 5020678, 6179296, 10041356, 20082712, 40165424, 80330848]

約数ペア:

[(1, 80330848), (2, 40165424), (4, 20082712), (8, 10041356), (13, 6179296), (16, 5020678), (17, 4725344), (26, 3089648), (32, 2510339), (34, 2362672), (37, 2171104), (52, 1544824), (68, 1181336), (74, 1085552), (104, 772412), (136, 590668), (148, 542776), (208, 386206), (221, 363488), (272, 295334), (296, 271388), (307, 261664), (416, 193103), (442, 181744), (481, 167008), (544, 147667), (592, 135694), (614, 130832), (629, 127712), (884, 90872), (962, 83504), (1184, 67847), (1228, 65416), (1258, 63856), (1768, 45436), (1924, 41752), (2456, 32708), (2516, 31928), (3536, 22718), (3848, 20876), (3991, 20128), (4912, 16354), (5032, 15964), (5219, 15392), (7072, 11359), (7696, 10438), (7982, 10064), (8177, 9824)]