74500972

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4215

約数の個数: 48

約数和(自身を含む): 163777600

約数和(自身を除く): 89276628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4177, 4459, 8354, 8918, 16708, 17836, 29239, 54301, 58478, 108602, 116956, 204673, 217204, 380107, 409346, 760214, 818692, 1432711, 1520428, 2660749, 2865422, 5321498, 5730844, 10642996, 18625243, 37250486, 74500972]

約数ペア:

[(1, 74500972), (2, 37250486), (4, 18625243), (7, 10642996), (13, 5730844), (14, 5321498), (26, 2865422), (28, 2660749), (49, 1520428), (52, 1432711), (91, 818692), (98, 760214), (182, 409346), (196, 380107), (343, 217204), (364, 204673), (637, 116956), (686, 108602), (1274, 58478), (1372, 54301), (2548, 29239), (4177, 17836), (4459, 16708), (8354, 8918)]