42397908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{739}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 113379840

約数和(自身を除く): 70981932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 683, 739, 1366, 1478, 2049, 2217, 2732, 2956, 4098, 4434, 4781, 5173, 8196, 8868, 9562, 10346, 14343, 15519, 19124, 20692, 28686, 31038, 57372, 62076, 504737, 1009474, 1514211, 2018948, 3028422, 3533159, 6056844, 7066318, 10599477, 14132636, 21198954, 42397908]

約数ペア:

[(1, 42397908), (2, 21198954), (3, 14132636), (4, 10599477), (6, 7066318), (7, 6056844), (12, 3533159), (14, 3028422), (21, 2018948), (28, 1514211), (42, 1009474), (84, 504737), (683, 62076), (739, 57372), (1366, 31038), (1478, 28686), (2049, 20692), (2217, 19124), (2732, 15519), (2956, 14343), (4098, 10346), (4434, 9562), (4781, 8868), (5173, 8196)]