78867794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 130605696

約数和(自身を除く): 51737902

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 629, 883, 1207, 1258, 1766, 2414, 2627, 5254, 15011, 30022, 32671, 44659, 62693, 65342, 89318, 125386, 555407, 1065781, 1110814, 2131562, 2319641, 4639282, 39433897, 78867794]

約数ペア:

[(1, 78867794), (2, 39433897), (17, 4639282), (34, 2319641), (37, 2131562), (71, 1110814), (74, 1065781), (142, 555407), (629, 125386), (883, 89318), (1207, 65342), (1258, 62693), (1766, 44659), (2414, 32671), (2627, 30022), (5254, 15011)]