71779458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 150800256

約数和(自身を除く): 79020798

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3313, 3611, 6626, 7222, 9939, 10833, 19878, 21666, 76199, 152398, 228597, 457194, 520141, 1040282, 1560423, 3120846, 11963243, 23926486, 35889729, 71779458]

約数ペア:

[(1, 71779458), (2, 35889729), (3, 23926486), (6, 11963243), (23, 3120846), (46, 1560423), (69, 1040282), (138, 520141), (157, 457194), (314, 228597), (471, 152398), (942, 76199), (3313, 21666), (3611, 19878), (6626, 10833), (7222, 9939)]