78435296

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 159522048

約数和(自身を除く): 81086752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 191, 313, 328, 382, 626, 656, 764, 1252, 1312, 1528, 2504, 3056, 5008, 6112, 7831, 10016, 12833, 15662, 25666, 31324, 51332, 59783, 62648, 102664, 119566, 125296, 205328, 239132, 250592, 410656, 478264, 956528, 1913056, 2451103, 4902206, 9804412, 19608824, 39217648, 78435296]

約数ペア:

[(1, 78435296), (2, 39217648), (4, 19608824), (8, 9804412), (16, 4902206), (32, 2451103), (41, 1913056), (82, 956528), (164, 478264), (191, 410656), (313, 250592), (328, 239132), (382, 205328), (626, 125296), (656, 119566), (764, 102664), (1252, 62648), (1312, 59783), (1528, 51332), (2504, 31324), (3056, 25666), (5008, 15662), (6112, 12833), (7831, 10016)]