42223132

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 87187968

約数和(自身を除く): 44964836

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 317, 469, 497, 634, 938, 994, 1268, 1876, 1988, 2219, 4438, 4757, 8876, 9514, 19028, 21239, 22507, 33299, 42478, 45014, 66598, 84956, 90028, 133196, 148673, 157549, 297346, 315098, 594692, 630196, 1507969, 3015938, 6031876, 10555783, 21111566, 42223132]

約数ペア:

[(1, 42223132), (2, 21111566), (4, 10555783), (7, 6031876), (14, 3015938), (28, 1507969), (67, 630196), (71, 594692), (134, 315098), (142, 297346), (268, 157549), (284, 148673), (317, 133196), (469, 90028), (497, 84956), (634, 66598), (938, 45014), (994, 42478), (1268, 33299), (1876, 22507), (1988, 21239), (2219, 19028), (4438, 9514), (4757, 8876)]