64974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 172368

約数和(自身を除く): 107394

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 294, 357, 442, 546, 637, 663, 714, 833, 1274, 1326, 1547, 1666, 1911, 2499, 3094, 3822, 4641, 4998, 9282, 10829, 21658, 32487, 64974]

約数ペア:

[(1, 64974), (2, 32487), (3, 21658), (6, 10829), (7, 9282), (13, 4998), (14, 4641), (17, 3822), (21, 3094), (26, 2499), (34, 1911), (39, 1666), (42, 1547), (49, 1326), (51, 1274), (78, 833), (91, 714), (98, 663), (102, 637), (119, 546), (147, 442), (182, 357), (221, 294), (238, 273)]