80416602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27749}}^1$

素因数の和:27787

約数の個数: 48

約数和(自身を含む): 207792000

約数和(自身を除く): 127375398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 27749, 55498, 83247, 166494, 194243, 249741, 388486, 499482, 582729, 638227, 1165458, 1276454, 1748187, 1914681, 3496374, 3829362, 4467589, 5744043, 8935178, 11488086, 13402767, 26805534, 40208301, 80416602]

約数ペア:

[(1, 80416602), (2, 40208301), (3, 26805534), (6, 13402767), (7, 11488086), (9, 8935178), (14, 5744043), (18, 4467589), (21, 3829362), (23, 3496374), (42, 1914681), (46, 1748187), (63, 1276454), (69, 1165458), (126, 638227), (138, 582729), (161, 499482), (207, 388486), (322, 249741), (414, 194243), (483, 166494), (966, 83247), (1449, 55498), (2898, 27749)]