72361443

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16487}}^1$

素因数の和:16527

約数の個数: 32

約数和(自身を含む): 126627840

約数和(自身を除く): 54266397

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 16487, 49461, 115409, 181357, 313253, 346227, 544071, 939759, 1269499, 2192771, 3445783, 3808497, 6578313, 10337349, 24120481, 72361443]

約数ペア:

[(1, 72361443), (3, 24120481), (7, 10337349), (11, 6578313), (19, 3808497), (21, 3445783), (33, 2192771), (57, 1269499), (77, 939759), (133, 544071), (209, 346227), (231, 313253), (399, 181357), (627, 115409), (1463, 49461), (4389, 16487)]