84138978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26017}}^1$

素因数の和:26047

約数の個数: 48

約数和(自身を含む): 213555744

約数和(自身を除く): 129416766

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 26017, 52034, 78051, 156102, 182119, 286187, 364238, 546357, 572374, 858561, 1092714, 1274833, 1717122, 2003309, 2549666, 3824499, 4006618, 6009927, 7648998, 12019854, 14023163, 28046326, 42069489, 84138978]

約数ペア:

[(1, 84138978), (2, 42069489), (3, 28046326), (6, 14023163), (7, 12019854), (11, 7648998), (14, 6009927), (21, 4006618), (22, 3824499), (33, 2549666), (42, 2003309), (49, 1717122), (66, 1274833), (77, 1092714), (98, 858561), (147, 572374), (154, 546357), (231, 364238), (294, 286187), (462, 182119), (539, 156102), (1078, 78051), (1617, 52034), (3234, 26017)]