65681238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67993}}^1$

素因数の和:68028

約数の個数: 32

約数和(自身を含む): 156658176

約数和(自身を除く): 90976938

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 67993, 135986, 203979, 407958, 475951, 951902, 1427853, 1563839, 2855706, 3127678, 4691517, 9383034, 10946873, 21893746, 32840619, 65681238]

約数ペア:

[(1, 65681238), (2, 32840619), (3, 21893746), (6, 10946873), (7, 9383034), (14, 4691517), (21, 3127678), (23, 2855706), (42, 1563839), (46, 1427853), (69, 951902), (138, 475951), (161, 407958), (322, 203979), (483, 135986), (966, 67993)]