66827540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6332

約数の個数: 48

約数和(自身を含む): 154843920

約数和(自身を除く): 88016380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 6269, 10660, 12538, 25076, 31345, 62690, 81497, 125380, 162994, 257029, 325988, 407485, 514058, 814970, 1028116, 1285145, 1629940, 2570290, 3341377, 5140580, 6682754, 13365508, 16706885, 33413770, 66827540]

約数ペア:

[(1, 66827540), (2, 33413770), (4, 16706885), (5, 13365508), (10, 6682754), (13, 5140580), (20, 3341377), (26, 2570290), (41, 1629940), (52, 1285145), (65, 1028116), (82, 814970), (130, 514058), (164, 407485), (205, 325988), (260, 257029), (410, 162994), (533, 125380), (820, 81497), (1066, 62690), (2132, 31345), (2665, 25076), (5330, 12538), (6269, 10660)]