80221944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{303871}}^1$

素因数の和:303891

約数の個数: 32

約数和(自身を含む): 218787840

約数和(自身を除く): 138565896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 303871, 607742, 911613, 1215484, 1823226, 2430968, 3342581, 3646452, 6685162, 7292904, 10027743, 13370324, 20055486, 26740648, 40110972, 80221944]

約数ペア:

[(1, 80221944), (2, 40110972), (3, 26740648), (4, 20055486), (6, 13370324), (8, 10027743), (11, 7292904), (12, 6685162), (22, 3646452), (24, 3342581), (33, 2430968), (44, 1823226), (66, 1215484), (88, 911613), (132, 607742), (264, 303871)]