90801103664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{247463}}^1$

素因数の和:247578

約数の個数: 80

約数和(自身を含む): 198842273280

約数和(自身を除く): 108041169616

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 272, 284, 304, 323, 568, 646, 1136, 1207, 1292, 1349, 2414, 2584, 2698, 4828, 5168, 5396, 9656, 10792, 19312, 21584, 22933, 45866, 91732, 183464, 247463, 366928, 494926, 989852, 1979704, 3959408, 4206871, 4701797, 8413742, 9403594, 16827484, 17569873, 18807188, 33654968, 35139746, 37614376, 67309936, 70279492, 75228752, 79930549, 140558984, 159861098, 281117968, 298687841, 319722196, 333827587, 597375682, 639444392, 667655174, 1194751364, 1278888784, 1335310348, 2389502728, 2670620696, 4779005456, 5341241392, 5675068979, 11350137958, 22700275916, 45400551832, 90801103664]

約数ペア:

[(1, 90801103664), (2, 45400551832), (4, 22700275916), (8, 11350137958), (16, 5675068979), (17, 5341241392), (19, 4779005456), (34, 2670620696), (38, 2389502728), (68, 1335310348), (71, 1278888784), (76, 1194751364), (136, 667655174), (142, 639444392), (152, 597375682), (272, 333827587), (284, 319722196), (304, 298687841), (323, 281117968), (568, 159861098), (646, 140558984), (1136, 79930549), (1207, 75228752), (1292, 70279492), (1349, 67309936), (2414, 37614376), (2584, 35139746), (2698, 33654968), (4828, 18807188), (5168, 17569873), (5396, 16827484), (9656, 9403594), (10792, 8413742), (19312, 4701797), (21584, 4206871), (22933, 3959408), (45866, 1979704), (91732, 989852), (183464, 494926), (247463, 366928)]