89898984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19819}}^1$

素因数の和:19844

約数の個数: 80

約数和(自身を含む): 287786400

約数和(自身を除く): 197887416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 19819, 39638, 59457, 79276, 118914, 138733, 158552, 178371, 237828, 277466, 356742, 416199, 475656, 535113, 554932, 713484, 832398, 1070226, 1109864, 1248597, 1426968, 1605339, 1664796, 2140452, 2497194, 3210678, 3329592, 3745791, 4280904, 4994388, 6421356, 7491582, 9988776, 11237373, 12842712, 14983164, 22474746, 29966328, 44949492, 89898984]

約数ペア:

[(1, 89898984), (2, 44949492), (3, 29966328), (4, 22474746), (6, 14983164), (7, 12842712), (8, 11237373), (9, 9988776), (12, 7491582), (14, 6421356), (18, 4994388), (21, 4280904), (24, 3745791), (27, 3329592), (28, 3210678), (36, 2497194), (42, 2140452), (54, 1664796), (56, 1605339), (63, 1426968), (72, 1248597), (81, 1109864), (84, 1070226), (108, 832398), (126, 713484), (162, 554932), (168, 535113), (189, 475656), (216, 416199), (252, 356742), (324, 277466), (378, 237828), (504, 178371), (567, 158552), (648, 138733), (756, 118914), (1134, 79276), (1512, 59457), (2268, 39638), (4536, 19819)]