98131072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3513

約数の個数: 64

約数和(自身を含む): 222982200

約数和(自身を除く): 124851128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3469, 3536, 6938, 7072, 13876, 14144, 27752, 28288, 45097, 55504, 58973, 90194, 111008, 117946, 180388, 222016, 235892, 360776, 444032, 471784, 721552, 766649, 943568, 1443104, 1533298, 1887136, 2886208, 3066596, 3774272, 5772416, 6133192, 7548544, 12266384, 24532768, 49065536, 98131072]

約数ペア:

[(1, 98131072), (2, 49065536), (4, 24532768), (8, 12266384), (13, 7548544), (16, 6133192), (17, 5772416), (26, 3774272), (32, 3066596), (34, 2886208), (52, 1887136), (64, 1533298), (68, 1443104), (104, 943568), (128, 766649), (136, 721552), (208, 471784), (221, 444032), (272, 360776), (416, 235892), (442, 222016), (544, 180388), (832, 117946), (884, 111008), (1088, 90194), (1664, 58973), (1768, 55504), (2176, 45097), (3469, 28288), (3536, 27752), (6938, 14144), (7072, 13876)]