78470488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 151738560

約数和(自身を除く): 73268072

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 353, 706, 751, 1412, 1502, 2824, 3004, 6008, 13061, 26122, 27787, 52244, 55574, 104488, 111148, 222296, 265103, 530206, 1060412, 2120824, 9808811, 19617622, 39235244, 78470488]

約数ペア:

[(1, 78470488), (2, 39235244), (4, 19617622), (8, 9808811), (37, 2120824), (74, 1060412), (148, 530206), (296, 265103), (353, 222296), (706, 111148), (751, 104488), (1412, 55574), (1502, 52244), (2824, 27787), (3004, 26122), (6008, 13061)]