31591924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 68521600

約数和(自身を除く): 36929676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 229, 364, 379, 458, 758, 916, 1516, 1603, 2653, 2977, 3206, 4927, 5306, 5954, 6412, 9854, 10612, 11908, 19708, 20839, 34489, 41678, 68978, 83356, 86791, 137956, 173582, 347164, 607537, 1128283, 1215074, 2256566, 2430148, 4513132, 7897981, 15795962, 31591924]

約数ペア:

[(1, 31591924), (2, 15795962), (4, 7897981), (7, 4513132), (13, 2430148), (14, 2256566), (26, 1215074), (28, 1128283), (52, 607537), (91, 347164), (182, 173582), (229, 137956), (364, 86791), (379, 83356), (458, 68978), (758, 41678), (916, 34489), (1516, 20839), (1603, 19708), (2653, 11908), (2977, 10612), (3206, 9854), (4927, 6412), (5306, 5954)]