42061638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 90537984

約数和(自身を除く): 48476346

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 191, 254, 289, 381, 382, 573, 578, 762, 867, 1146, 1734, 2159, 3247, 4318, 6477, 6494, 9741, 12954, 19482, 24257, 36703, 48514, 55199, 72771, 73406, 110109, 110398, 145542, 165597, 220218, 331194, 412369, 824738, 1237107, 2474214, 7010273, 14020546, 21030819, 42061638]

約数ペア:

[(1, 42061638), (2, 21030819), (3, 14020546), (6, 7010273), (17, 2474214), (34, 1237107), (51, 824738), (102, 412369), (127, 331194), (191, 220218), (254, 165597), (289, 145542), (381, 110398), (382, 110109), (573, 73406), (578, 72771), (762, 55199), (867, 48514), (1146, 36703), (1734, 24257), (2159, 19482), (3247, 12954), (4318, 9741), (6477, 6494)]