91025428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 54

約数和(自身を含む): 182534814

約数和(自身を除く): 91509386

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 361, 373, 494, 676, 722, 746, 988, 1444, 1492, 3211, 4693, 4849, 6422, 7087, 9386, 9698, 12844, 14174, 18772, 19396, 28348, 61009, 63037, 92131, 122018, 126074, 134653, 184262, 244036, 252148, 269306, 368524, 538612, 1197703, 1750489, 2395406, 3500978, 4790812, 7001956, 22756357, 45512714, 91025428]

約数ペア:

[(1, 91025428), (2, 45512714), (4, 22756357), (13, 7001956), (19, 4790812), (26, 3500978), (38, 2395406), (52, 1750489), (76, 1197703), (169, 538612), (247, 368524), (338, 269306), (361, 252148), (373, 244036), (494, 184262), (676, 134653), (722, 126074), (746, 122018), (988, 92131), (1444, 63037), (1492, 61009), (3211, 28348), (4693, 19396), (4849, 18772), (6422, 14174), (7087, 12844), (9386, 9698)]