89873084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 191217600

約数和(自身を除く): 101344516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 349, 476, 541, 698, 1082, 1396, 2164, 2443, 3787, 4886, 5933, 7574, 9197, 9772, 11866, 15148, 18394, 23732, 36788, 41531, 64379, 83062, 128758, 166124, 188809, 257516, 377618, 755236, 1321663, 2643326, 3209753, 5286652, 6419506, 12839012, 22468271, 44936542, 89873084]

約数ペア:

[(1, 89873084), (2, 44936542), (4, 22468271), (7, 12839012), (14, 6419506), (17, 5286652), (28, 3209753), (34, 2643326), (68, 1321663), (119, 755236), (238, 377618), (349, 257516), (476, 188809), (541, 166124), (698, 128758), (1082, 83062), (1396, 64379), (2164, 41531), (2443, 36788), (3787, 23732), (4886, 18394), (5933, 15148), (7574, 11866), (9197, 9772)]