91409864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 212150400

約数和(自身を除く): 120740536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 364, 409, 614, 728, 818, 1228, 1636, 2149, 2456, 2863, 3272, 3991, 4298, 5317, 5726, 7982, 8596, 10634, 11452, 15964, 17192, 21268, 22904, 27937, 31928, 37219, 42536, 55874, 74438, 111748, 125563, 148876, 223496, 251126, 297752, 502252, 878941, 1004504, 1632319, 1757882, 3264638, 3515764, 6529276, 7031528, 11426233, 13058552, 22852466, 45704932, 91409864]

約数ペア:

[(1, 91409864), (2, 45704932), (4, 22852466), (7, 13058552), (8, 11426233), (13, 7031528), (14, 6529276), (26, 3515764), (28, 3264638), (52, 1757882), (56, 1632319), (91, 1004504), (104, 878941), (182, 502252), (307, 297752), (364, 251126), (409, 223496), (614, 148876), (728, 125563), (818, 111748), (1228, 74438), (1636, 55874), (2149, 42536), (2456, 37219), (2863, 31928), (3272, 27937), (3991, 22904), (4298, 21268), (5317, 17192), (5726, 15964), (7982, 11452), (8596, 10634)]