86071990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 159809760

約数和(自身を除く): 73737770

約数列:

[1, 2, 5, 10, 37, 74, 185, 353, 370, 659, 706, 1318, 1765, 3295, 3530, 6590, 13061, 24383, 26122, 48766, 65305, 121915, 130610, 232627, 243830, 465254, 1163135, 2326270, 8607199, 17214398, 43035995, 86071990]

約数ペア:

[(1, 86071990), (2, 43035995), (5, 17214398), (10, 8607199), (37, 2326270), (74, 1163135), (185, 465254), (353, 243830), (370, 232627), (659, 130610), (706, 121915), (1318, 65305), (1765, 48766), (3295, 26122), (3530, 24383), (6590, 13061)]