78983884

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5101}}^1$

素因数の和:5198

約数の個数: 36

約数和(自身を含む): 162855840

約数和(自身を除く): 83871956

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 5101, 7742, 10202, 15484, 20404, 35707, 71414, 142828, 249949, 402979, 499898, 805958, 999796, 1611916, 2820853, 5641706, 11283412, 19745971, 39491942, 78983884]

約数ペア:

[(1, 78983884), (2, 39491942), (4, 19745971), (7, 11283412), (14, 5641706), (28, 2820853), (49, 1611916), (79, 999796), (98, 805958), (158, 499898), (196, 402979), (316, 249949), (553, 142828), (1106, 71414), (2212, 35707), (3871, 20404), (5101, 15484), (7742, 10202)]