71690608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 158605920

約数和(自身を除く): 86915312

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 101, 109, 148, 176, 202, 218, 296, 404, 407, 436, 592, 808, 814, 872, 1111, 1199, 1616, 1628, 1744, 2222, 2398, 3256, 3737, 4033, 4444, 4796, 6512, 7474, 8066, 8888, 9592, 11009, 14948, 16132, 17776, 19184, 22018, 29896, 32264, 41107, 44036, 44363, 59792, 64528, 82214, 88072, 88726, 121099, 164428, 176144, 177452, 242198, 328856, 354904, 407333, 484396, 657712, 709808, 814666, 968792, 1629332, 1937584, 3258664, 4480663, 6517328, 8961326, 17922652, 35845304, 71690608]

約数ペア:

[(1, 71690608), (2, 35845304), (4, 17922652), (8, 8961326), (11, 6517328), (16, 4480663), (22, 3258664), (37, 1937584), (44, 1629332), (74, 968792), (88, 814666), (101, 709808), (109, 657712), (148, 484396), (176, 407333), (202, 354904), (218, 328856), (296, 242198), (404, 177452), (407, 176144), (436, 164428), (592, 121099), (808, 88726), (814, 88072), (872, 82214), (1111, 64528), (1199, 59792), (1616, 44363), (1628, 44036), (1744, 41107), (2222, 32264), (2398, 29896), (3256, 22018), (3737, 19184), (4033, 17776), (4444, 16132), (4796, 14948), (6512, 11009), (7474, 9592), (8066, 8888)]