72747816

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{7559}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 182347200

約数和(自身を除く): 109599384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 7559, 9624, 15118, 22677, 30236, 45354, 60472, 90708, 181416, 3031159, 6062318, 9093477, 12124636, 18186954, 24249272, 36373908, 72747816]

約数ペア:

[(1, 72747816), (2, 36373908), (3, 24249272), (4, 18186954), (6, 12124636), (8, 9093477), (12, 6062318), (24, 3031159), (401, 181416), (802, 90708), (1203, 60472), (1604, 45354), (2406, 30236), (3208, 22677), (4812, 15118), (7559, 9624)]