61161946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 36896294

約数列:

[1, 2, 31, 47, 62, 94, 139, 151, 278, 302, 1457, 2914, 4309, 4681, 6533, 7097, 8618, 9362, 13066, 14194, 20989, 41978, 202523, 220007, 405046, 440014, 650659, 986483, 1301318, 1972966, 30580973, 61161946]

約数ペア:

[(1, 61161946), (2, 30580973), (31, 1972966), (47, 1301318), (62, 986483), (94, 650659), (139, 440014), (151, 405046), (278, 220007), (302, 202523), (1457, 41978), (2914, 20989), (4309, 14194), (4681, 13066), (6533, 9362), (7097, 8618)]