74430369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 127999872

約数和(自身を除く): 53569503

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1627, 1989, 2691, 3519, 4881, 5083, 14643, 15249, 21151, 27659, 37421, 45747, 63453, 82977, 112263, 190359, 248931, 336789, 359567, 486473, 636157, 1078701, 1459419, 1908471, 3236103, 4378257, 5725413, 8270041, 24810123, 74430369]

約数ペア:

[(1, 74430369), (3, 24810123), (9, 8270041), (13, 5725413), (17, 4378257), (23, 3236103), (39, 1908471), (51, 1459419), (69, 1078701), (117, 636157), (153, 486473), (207, 359567), (221, 336789), (299, 248931), (391, 190359), (663, 112263), (897, 82977), (1173, 63453), (1627, 45747), (1989, 37421), (2691, 27659), (3519, 21151), (4881, 15249), (5083, 14643)]