7179878844

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{5479}}^1$

素因数の和:5987

約数の個数: 72

約数和(自身を含む): 18401292000

約数和(自身を除く): 11221413156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 409, 534, 801, 818, 1068, 1227, 1602, 1636, 2454, 3204, 3681, 4908, 5479, 7362, 10958, 14724, 16437, 21916, 32874, 36401, 49311, 65748, 72802, 98622, 109203, 145604, 197244, 218406, 327609, 436812, 487631, 655218, 975262, 1310436, 1462893, 1950524, 2240911, 2925786, 4388679, 4481822, 5851572, 6722733, 8777358, 8963644, 13445466, 17554716, 20168199, 26890932, 40336398, 80672796, 199441079, 398882158, 598323237, 797764316, 1196646474, 1794969711, 2393292948, 3589939422, 7179878844]

約数ペア:

[(1, 7179878844), (2, 3589939422), (3, 2393292948), (4, 1794969711), (6, 1196646474), (9, 797764316), (12, 598323237), (18, 398882158), (36, 199441079), (89, 80672796), (178, 40336398), (267, 26890932), (356, 20168199), (409, 17554716), (534, 13445466), (801, 8963644), (818, 8777358), (1068, 6722733), (1227, 5851572), (1602, 4481822), (1636, 4388679), (2454, 2925786), (3204, 2240911), (3681, 1950524), (4908, 1462893), (5479, 1310436), (7362, 975262), (10958, 655218), (14724, 487631), (16437, 436812), (21916, 327609), (32874, 218406), (36401, 197244), (49311, 145604), (65748, 109203), (72802, 98622)]