87785432

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19843}}^1$

素因数の和:19935

約数の個数: 32

約数和(自身を含む): 190502400

約数和(自身を除く): 102716968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 19843, 39686, 79372, 138901, 158744, 277802, 555604, 1111208, 1567597, 3135194, 6270388, 10973179, 12540776, 21946358, 43892716, 87785432]

約数ペア:

[(1, 87785432), (2, 43892716), (4, 21946358), (7, 12540776), (8, 10973179), (14, 6270388), (28, 3135194), (56, 1567597), (79, 1111208), (158, 555604), (316, 277802), (553, 158744), (632, 138901), (1106, 79372), (2212, 39686), (4424, 19843)]