72862768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 161489664

約数和(自身を除く): 88626896

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 67, 74, 88, 134, 148, 167, 176, 268, 296, 334, 407, 536, 592, 668, 737, 814, 1072, 1336, 1474, 1628, 1837, 2479, 2672, 2948, 3256, 3674, 4958, 5896, 6179, 6512, 7348, 9916, 11189, 11792, 12358, 14696, 19832, 22378, 24716, 27269, 29392, 39664, 44756, 49432, 54538, 67969, 89512, 98864, 109076, 123079, 135938, 179024, 218152, 246158, 271876, 413993, 436304, 492316, 543752, 827986, 984632, 1087504, 1655972, 1969264, 3311944, 4553923, 6623888, 9107846, 18215692, 36431384, 72862768]

約数ペア:

[(1, 72862768), (2, 36431384), (4, 18215692), (8, 9107846), (11, 6623888), (16, 4553923), (22, 3311944), (37, 1969264), (44, 1655972), (67, 1087504), (74, 984632), (88, 827986), (134, 543752), (148, 492316), (167, 436304), (176, 413993), (268, 271876), (296, 246158), (334, 218152), (407, 179024), (536, 135938), (592, 123079), (668, 109076), (737, 98864), (814, 89512), (1072, 67969), (1336, 54538), (1474, 49432), (1628, 44756), (1837, 39664), (2479, 29392), (2672, 27269), (2948, 24716), (3256, 22378), (3674, 19832), (4958, 14696), (5896, 12358), (6179, 11792), (6512, 11189), (7348, 9916)]