80981534912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{59621}}^1$

素因数の和:60769

約数の個数: 56

約数和(自身を含む): 169309785840

約数和(自身を除く): 88328250928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1117, 1216, 2234, 4468, 8936, 17872, 21223, 35744, 42446, 59621, 71488, 84892, 119242, 169784, 238484, 339568, 476968, 679136, 953936, 1132799, 1358272, 1907872, 2265598, 3815744, 4531196, 9062392, 18124784, 36249568, 66596657, 72499136, 133193314, 266386628, 532773256, 1065546512, 1265336483, 2131093024, 2530672966, 4262186048, 5061345932, 10122691864, 20245383728, 40490767456, 80981534912]

約数ペア:

[(1, 80981534912), (2, 40490767456), (4, 20245383728), (8, 10122691864), (16, 5061345932), (19, 4262186048), (32, 2530672966), (38, 2131093024), (64, 1265336483), (76, 1065546512), (152, 532773256), (304, 266386628), (608, 133193314), (1117, 72499136), (1216, 66596657), (2234, 36249568), (4468, 18124784), (8936, 9062392), (17872, 4531196), (21223, 3815744), (35744, 2265598), (42446, 1907872), (59621, 1358272), (71488, 1132799), (84892, 953936), (119242, 679136), (169784, 476968), (238484, 339568)]