72138946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 121176000

約数和(自身を除く): 49037054

約数列:

[1, 2, 11, 22, 59, 118, 149, 298, 373, 649, 746, 1298, 1639, 3278, 4103, 8206, 8791, 17582, 22007, 44014, 55577, 96701, 111154, 193402, 242077, 484154, 611347, 1222694, 3279043, 6558086, 36069473, 72138946]

約数ペア:

[(1, 72138946), (2, 36069473), (11, 6558086), (22, 3279043), (59, 1222694), (118, 611347), (149, 484154), (298, 242077), (373, 193402), (649, 111154), (746, 96701), (1298, 55577), (1639, 44014), (3278, 22007), (4103, 17582), (8206, 8791)]