74389484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 161441280

約数和(自身を除く): 87051796

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 43, 52, 68, 76, 86, 103, 172, 206, 221, 247, 323, 412, 442, 494, 559, 646, 731, 817, 884, 988, 1118, 1292, 1339, 1462, 1634, 1751, 1957, 2236, 2678, 2924, 3268, 3502, 3914, 4199, 4429, 5356, 7004, 7828, 8398, 8858, 9503, 10621, 13889, 16796, 17716, 19006, 21242, 22763, 25441, 27778, 33269, 38012, 42484, 45526, 50882, 55556, 57577, 66538, 75293, 84151, 91052, 101764, 115154, 133076, 150586, 168302, 180557, 230308, 301172, 336604, 361114, 432497, 722228, 864994, 978809, 1093963, 1430567, 1729988, 1957618, 2187926, 2861134, 3915236, 4375852, 5722268, 18597371, 37194742, 74389484]

約数ペア:

[(1, 74389484), (2, 37194742), (4, 18597371), (13, 5722268), (17, 4375852), (19, 3915236), (26, 2861134), (34, 2187926), (38, 1957618), (43, 1729988), (52, 1430567), (68, 1093963), (76, 978809), (86, 864994), (103, 722228), (172, 432497), (206, 361114), (221, 336604), (247, 301172), (323, 230308), (412, 180557), (442, 168302), (494, 150586), (559, 133076), (646, 115154), (731, 101764), (817, 91052), (884, 84151), (988, 75293), (1118, 66538), (1292, 57577), (1339, 55556), (1462, 50882), (1634, 45526), (1751, 42484), (1957, 38012), (2236, 33269), (2678, 27778), (2924, 25441), (3268, 22763), (3502, 21242), (3914, 19006), (4199, 17716), (4429, 16796), (5356, 13889), (7004, 10621), (7828, 9503), (8398, 8858)]