80822846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 140817600

約数和(自身を除く): 59994754

約数列:

[1, 2, 13, 19, 26, 38, 79, 109, 158, 218, 247, 361, 494, 722, 1027, 1417, 1501, 2054, 2071, 2834, 3002, 4142, 4693, 8611, 9386, 17222, 19513, 26923, 28519, 39026, 39349, 53846, 57038, 78698, 111943, 163609, 223886, 327218, 370747, 511537, 741494, 1023074, 2126917, 3108571, 4253834, 6217142, 40411423, 80822846]

約数ペア:

[(1, 80822846), (2, 40411423), (13, 6217142), (19, 4253834), (26, 3108571), (38, 2126917), (79, 1023074), (109, 741494), (158, 511537), (218, 370747), (247, 327218), (361, 223886), (494, 163609), (722, 111943), (1027, 78698), (1417, 57038), (1501, 53846), (2054, 39349), (2071, 39026), (2834, 28519), (3002, 26923), (4142, 19513), (4693, 17222), (8611, 9386)]