38357788

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 82736640

約数和(自身を除く): 44378852

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 59, 62, 98, 107, 118, 124, 196, 214, 217, 236, 413, 428, 434, 749, 826, 868, 1498, 1519, 1652, 1829, 2891, 2996, 3038, 3317, 3658, 5243, 5782, 6076, 6313, 6634, 7316, 10486, 11564, 12626, 12803, 13268, 20972, 23219, 25252, 25606, 44191, 46438, 51212, 88382, 89621, 92876, 162533, 176764, 179242, 195703, 309337, 325066, 358484, 391406, 618674, 650132, 782812, 1237348, 1369921, 2739842, 5479684, 9589447, 19178894, 38357788]

約数ペア:

[(1, 38357788), (2, 19178894), (4, 9589447), (7, 5479684), (14, 2739842), (28, 1369921), (31, 1237348), (49, 782812), (59, 650132), (62, 618674), (98, 391406), (107, 358484), (118, 325066), (124, 309337), (196, 195703), (214, 179242), (217, 176764), (236, 162533), (413, 92876), (428, 89621), (434, 88382), (749, 51212), (826, 46438), (868, 44191), (1498, 25606), (1519, 25252), (1652, 23219), (1829, 20972), (2891, 13268), (2996, 12803), (3038, 12626), (3317, 11564), (3658, 10486), (5243, 7316), (5782, 6634), (6076, 6313)]