31496296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7105

約数の個数: 32

約数和(自身を含む): 65086560

約数和(自身を除く): 33590264

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 7043, 14086, 28172, 56344, 91559, 183118, 302849, 366236, 605698, 732472, 1211396, 2422792, 3937037, 7874074, 15748148, 31496296]

約数ペア:

[(1, 31496296), (2, 15748148), (4, 7874074), (8, 3937037), (13, 2422792), (26, 1211396), (43, 732472), (52, 605698), (86, 366236), (104, 302849), (172, 183118), (344, 91559), (559, 56344), (1118, 28172), (2236, 14086), (4472, 7043)]