61946990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28547}}^1$

素因数の和:28592

約数の個数: 32

約数和(自身を含む): 131549184

約数和(自身を除く): 69602194

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 28547, 57094, 142735, 199829, 285470, 399658, 884957, 999145, 1769914, 1998290, 4424785, 6194699, 8849570, 12389398, 30973495, 61946990]

約数ペア:

[(1, 61946990), (2, 30973495), (5, 12389398), (7, 8849570), (10, 6194699), (14, 4424785), (31, 1998290), (35, 1769914), (62, 999145), (70, 884957), (155, 399658), (217, 285470), (310, 199829), (434, 142735), (1085, 57094), (2170, 28547)]