31837198636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1\times {\mathrm{2381}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 57694174272

約数和(自身を除く): 25856975636

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 541, 668, 1082, 2164, 2381, 4762, 6179, 9524, 12358, 20017, 24716, 40034, 80068, 88097, 90347, 176194, 180694, 352388, 361388, 397627, 795254, 1288121, 1590508, 2576242, 3342839, 5152484, 6685678, 13371356, 14712199, 29424398, 47660477, 58848796, 95320954, 190641908, 215116207, 430232414, 860464828, 7959299659, 15918599318, 31837198636]

約数ペア:

[(1, 31837198636), (2, 15918599318), (4, 7959299659), (37, 860464828), (74, 430232414), (148, 215116207), (167, 190641908), (334, 95320954), (541, 58848796), (668, 47660477), (1082, 29424398), (2164, 14712199), (2381, 13371356), (4762, 6685678), (6179, 5152484), (9524, 3342839), (12358, 2576242), (20017, 1590508), (24716, 1288121), (40034, 795254), (80068, 397627), (88097, 361388), (90347, 352388), (176194, 180694)]