80490055908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1792013}}^1$

素因数の和:1792236

約数の個数: 48

約数和(自身を含む): 198698512320

約数和(自身を除く): 118208456412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 394, 591, 788, 1182, 2364, 3743, 7486, 11229, 14972, 22458, 44916, 1792013, 3584026, 5376039, 7168052, 10752078, 21504156, 34048247, 68096494, 102144741, 136192988, 204289482, 353026561, 408578964, 706053122, 1059079683, 1412106244, 2118159366, 4236318732, 6707504659, 13415009318, 20122513977, 26830018636, 40245027954, 80490055908]

約数ペア:

[(1, 80490055908), (2, 40245027954), (3, 26830018636), (4, 20122513977), (6, 13415009318), (12, 6707504659), (19, 4236318732), (38, 2118159366), (57, 1412106244), (76, 1059079683), (114, 706053122), (197, 408578964), (228, 353026561), (394, 204289482), (591, 136192988), (788, 102144741), (1182, 68096494), (2364, 34048247), (3743, 21504156), (7486, 10752078), (11229, 7168052), (14972, 5376039), (22458, 3584026), (44916, 1792013)]