57189222

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 127584288

約数和(自身を除く): 70395066

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 613, 639, 657, 1226, 1278, 1314, 1839, 3678, 5183, 5517, 10366, 11034, 15549, 31098, 43523, 44749, 46647, 87046, 89498, 93294, 130569, 134247, 261138, 268494, 391707, 402741, 783414, 805482, 3177179, 6354358, 9531537, 19063074, 28594611, 57189222]

約数ペア:

[(1, 57189222), (2, 28594611), (3, 19063074), (6, 9531537), (9, 6354358), (18, 3177179), (71, 805482), (73, 783414), (142, 402741), (146, 391707), (213, 268494), (219, 261138), (426, 134247), (438, 130569), (613, 93294), (639, 89498), (657, 87046), (1226, 46647), (1278, 44749), (1314, 43523), (1839, 31098), (3678, 15549), (5183, 11034), (5517, 10366)]