73767438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 163459296

約数和(自身を除く): 89691858

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 293, 394, 426, 586, 591, 639, 879, 1182, 1278, 1758, 1773, 2637, 3546, 5274, 13987, 20803, 27974, 41606, 41961, 57721, 62409, 83922, 115442, 124818, 125883, 173163, 187227, 251766, 346326, 374454, 519489, 1038978, 4098191, 8196382, 12294573, 24589146, 36883719, 73767438]

約数ペア:

[(1, 73767438), (2, 36883719), (3, 24589146), (6, 12294573), (9, 8196382), (18, 4098191), (71, 1038978), (142, 519489), (197, 374454), (213, 346326), (293, 251766), (394, 187227), (426, 173163), (586, 125883), (591, 124818), (639, 115442), (879, 83922), (1182, 62409), (1278, 57721), (1758, 41961), (1773, 41606), (2637, 27974), (3546, 20803), (5274, 13987)]