80198384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 190934208

約数和(自身を除く): 110735824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 577, 584, 952, 1022, 1154, 1168, 1241, 1904, 2044, 2308, 2482, 4039, 4088, 4616, 4964, 8078, 8176, 8687, 9232, 9809, 9928, 16156, 17374, 19618, 19856, 32312, 34748, 39236, 42121, 64624, 68663, 69496, 78472, 84242, 137326, 138992, 156944, 168484, 274652, 294847, 336968, 549304, 589694, 673936, 716057, 1098608, 1179388, 1432114, 2358776, 2864228, 4717552, 5012399, 5728456, 10024798, 11456912, 20049596, 40099192, 80198384]

約数ペア:

[(1, 80198384), (2, 40099192), (4, 20049596), (7, 11456912), (8, 10024798), (14, 5728456), (16, 5012399), (17, 4717552), (28, 2864228), (34, 2358776), (56, 1432114), (68, 1179388), (73, 1098608), (112, 716057), (119, 673936), (136, 589694), (146, 549304), (238, 336968), (272, 294847), (292, 274652), (476, 168484), (511, 156944), (577, 138992), (584, 137326), (952, 84242), (1022, 78472), (1154, 69496), (1168, 68663), (1241, 64624), (1904, 42121), (2044, 39236), (2308, 34748), (2482, 32312), (4039, 19856), (4088, 19618), (4616, 17374), (4964, 16156), (8078, 9928), (8176, 9809), (8687, 9232)]