71634142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 45005858

約数列:

[1, 2, 19, 38, 59, 89, 118, 178, 359, 718, 1121, 1691, 2242, 3382, 5251, 6821, 10502, 13642, 21181, 31951, 42362, 63902, 99769, 199538, 402439, 607069, 804878, 1214138, 1885109, 3770218, 35817071, 71634142]

約数ペア:

[(1, 71634142), (2, 35817071), (19, 3770218), (38, 1885109), (59, 1214138), (89, 804878), (118, 607069), (178, 402439), (359, 199538), (718, 99769), (1121, 63902), (1691, 42362), (2242, 31951), (3382, 21181), (5251, 13642), (6821, 10502)]