81878928

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46103}}^1$

素因数の和:46151

約数の個数: 40

約数和(自身を含む): 217242048

約数和(自身を除く): 135363120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 46103, 92206, 138309, 184412, 276618, 368824, 553236, 737648, 1106472, 1705811, 2212944, 3411622, 5117433, 6823244, 10234866, 13646488, 20469732, 27292976, 40939464, 81878928]

約数ペア:

[(1, 81878928), (2, 40939464), (3, 27292976), (4, 20469732), (6, 13646488), (8, 10234866), (12, 6823244), (16, 5117433), (24, 3411622), (37, 2212944), (48, 1705811), (74, 1106472), (111, 737648), (148, 553236), (222, 368824), (296, 276618), (444, 184412), (592, 138309), (888, 92206), (1776, 46103)]