79943868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38959}}^1$

素因数の和:38991

約数の個数: 48

約数和(自身を含む): 218176000

約数和(自身を除く): 138232132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 38959, 77918, 116877, 155836, 233754, 350631, 467508, 701262, 740221, 1051893, 1402524, 1480442, 2103786, 2220663, 2960884, 4207572, 4441326, 6661989, 8882652, 13323978, 19985967, 26647956, 39971934, 79943868]

約数ペア:

[(1, 79943868), (2, 39971934), (3, 26647956), (4, 19985967), (6, 13323978), (9, 8882652), (12, 6661989), (18, 4441326), (19, 4207572), (27, 2960884), (36, 2220663), (38, 2103786), (54, 1480442), (57, 1402524), (76, 1051893), (108, 740221), (114, 701262), (171, 467508), (228, 350631), (342, 233754), (513, 155836), (684, 116877), (1026, 77918), (2052, 38959)]