47389944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 143078400

約数和(自身を除く): 95688456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 137, 142, 168, 174, 203, 213, 232, 274, 284, 348, 406, 411, 426, 497, 548, 568, 609, 696, 812, 822, 852, 959, 994, 1096, 1218, 1491, 1624, 1644, 1704, 1918, 1988, 2059, 2436, 2877, 2982, 3288, 3836, 3973, 3976, 4118, 4872, 5754, 5964, 6177, 7672, 7946, 8236, 9727, 11508, 11919, 11928, 12354, 14413, 15892, 16472, 19454, 23016, 23838, 24708, 27811, 28826, 29181, 31784, 38908, 43239, 47676, 49416, 55622, 57652, 58362, 68089, 77816, 83433, 86478, 95352, 111244, 115304, 116724, 136178, 166866, 172956, 204267, 222488, 233448, 272356, 282083, 333732, 345912, 408534, 544712, 564166, 667464, 817068, 846249, 1128332, 1634136, 1692498, 1974581, 2256664, 3384996, 3949162, 5923743, 6769992, 7898324, 11847486, 15796648, 23694972, 47389944]

約数ペア:

[(1, 47389944), (2, 23694972), (3, 15796648), (4, 11847486), (6, 7898324), (7, 6769992), (8, 5923743), (12, 3949162), (14, 3384996), (21, 2256664), (24, 1974581), (28, 1692498), (29, 1634136), (42, 1128332), (56, 846249), (58, 817068), (71, 667464), (84, 564166), (87, 544712), (116, 408534), (137, 345912), (142, 333732), (168, 282083), (174, 272356), (203, 233448), (213, 222488), (232, 204267), (274, 172956), (284, 166866), (348, 136178), (406, 116724), (411, 115304), (426, 111244), (497, 95352), (548, 86478), (568, 83433), (609, 77816), (696, 68089), (812, 58362), (822, 57652), (852, 55622), (959, 49416), (994, 47676), (1096, 43239), (1218, 38908), (1491, 31784), (1624, 29181), (1644, 28826), (1704, 27811), (1918, 24708), (1988, 23838), (2059, 23016), (2436, 19454), (2877, 16472), (2982, 15892), (3288, 14413), (3836, 12354), (3973, 11928), (3976, 11919), (4118, 11508), (4872, 9727), (5754, 8236), (5964, 7946), (6177, 7672)]