768187836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18443}}^1$

素因数の和:18555

約数の個数: 72

約数和(自身を含む): 2114789040

約数和(自身を除く): 1346601204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 10413, 13884, 18443, 20826, 36886, 41652, 55329, 73772, 110658, 165987, 221316, 239759, 331974, 479518, 663948, 719277, 959036, 1438554, 1641427, 2157831, 2877108, 3282854, 4315662, 4924281, 6565708, 8631324, 9848562, 14772843, 19697124, 21338551, 29545686, 42677102, 59091372, 64015653, 85354204, 128031306, 192046959, 256062612, 384093918, 768187836]

約数ペア:

[(1, 768187836), (2, 384093918), (3, 256062612), (4, 192046959), (6, 128031306), (9, 85354204), (12, 64015653), (13, 59091372), (18, 42677102), (26, 29545686), (36, 21338551), (39, 19697124), (52, 14772843), (78, 9848562), (89, 8631324), (117, 6565708), (156, 4924281), (178, 4315662), (234, 3282854), (267, 2877108), (356, 2157831), (468, 1641427), (534, 1438554), (801, 959036), (1068, 719277), (1157, 663948), (1602, 479518), (2314, 331974), (3204, 239759), (3471, 221316), (4628, 165987), (6942, 110658), (10413, 73772), (13884, 55329), (18443, 41652), (20826, 36886)]