68804028

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 178214400

約数和(自身を除く): 109410372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 127, 149, 202, 254, 298, 303, 381, 404, 447, 508, 596, 606, 762, 894, 909, 1143, 1212, 1341, 1524, 1788, 1818, 2286, 2682, 3636, 4572, 5364, 12827, 15049, 18923, 25654, 30098, 37846, 38481, 45147, 51308, 56769, 60196, 75692, 76962, 90294, 113538, 115443, 135441, 153924, 170307, 180588, 227076, 230886, 270882, 340614, 461772, 541764, 681228, 1911223, 3822446, 5733669, 7644892, 11467338, 17201007, 22934676, 34402014, 68804028]

約数ペア:

[(1, 68804028), (2, 34402014), (3, 22934676), (4, 17201007), (6, 11467338), (9, 7644892), (12, 5733669), (18, 3822446), (36, 1911223), (101, 681228), (127, 541764), (149, 461772), (202, 340614), (254, 270882), (298, 230886), (303, 227076), (381, 180588), (404, 170307), (447, 153924), (508, 135441), (596, 115443), (606, 113538), (762, 90294), (894, 76962), (909, 75692), (1143, 60196), (1212, 56769), (1341, 51308), (1524, 45147), (1788, 38481), (1818, 37846), (2286, 30098), (2682, 25654), (3636, 18923), (4572, 15049), (5364, 12827)]