72435678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59471}}^1$

素因数の和:59512

約数の個数: 32

約数和(自身を含む): 171279360

約数和(自身を除く): 98843682

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 59471, 118942, 178413, 356826, 416297, 832594, 1248891, 1724659, 2497782, 3449318, 5173977, 10347954, 12072613, 24145226, 36217839, 72435678]

約数ペア:

[(1, 72435678), (2, 36217839), (3, 24145226), (6, 12072613), (7, 10347954), (14, 5173977), (21, 3449318), (29, 2497782), (42, 1724659), (58, 1248891), (87, 832594), (174, 416297), (203, 356826), (406, 178413), (609, 118942), (1218, 59471)]