7670988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 21494928

約数和(自身を除く): 13823940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 443, 444, 468, 481, 666, 886, 962, 1329, 1332, 1443, 1772, 1924, 2658, 2886, 3987, 4329, 5316, 5759, 5772, 7974, 8658, 11518, 15948, 16391, 17277, 17316, 23036, 32782, 34554, 49173, 51831, 65564, 69108, 98346, 103662, 147519, 196692, 207324, 213083, 295038, 426166, 590076, 639249, 852332, 1278498, 1917747, 2556996, 3835494, 7670988]

約数ペア:

[(1, 7670988), (2, 3835494), (3, 2556996), (4, 1917747), (6, 1278498), (9, 852332), (12, 639249), (13, 590076), (18, 426166), (26, 295038), (36, 213083), (37, 207324), (39, 196692), (52, 147519), (74, 103662), (78, 98346), (111, 69108), (117, 65564), (148, 51831), (156, 49173), (222, 34554), (234, 32782), (333, 23036), (443, 17316), (444, 17277), (468, 16391), (481, 15948), (666, 11518), (886, 8658), (962, 7974), (1329, 5772), (1332, 5759), (1443, 5316), (1772, 4329), (1924, 3987), (2658, 2886)]