71311695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 70937265

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 89, 91, 105, 195, 267, 273, 445, 455, 587, 623, 1157, 1335, 1365, 1761, 1869, 2935, 3115, 3471, 4109, 5785, 7631, 8099, 8805, 9345, 12327, 17355, 20545, 22893, 24297, 38155, 40495, 52243, 53417, 61635, 114465, 121485, 156729, 160251, 261215, 267085, 365701, 679159, 783645, 801255, 1097103, 1828505, 2037477, 3395795, 4754113, 5485515, 10187385, 14262339, 23770565, 71311695]

約数ペア:

[(1, 71311695), (3, 23770565), (5, 14262339), (7, 10187385), (13, 5485515), (15, 4754113), (21, 3395795), (35, 2037477), (39, 1828505), (65, 1097103), (89, 801255), (91, 783645), (105, 679159), (195, 365701), (267, 267085), (273, 261215), (445, 160251), (455, 156729), (587, 121485), (623, 114465), (1157, 61635), (1335, 53417), (1365, 52243), (1761, 40495), (1869, 38155), (2935, 24297), (3115, 22893), (3471, 20545), (4109, 17355), (5785, 12327), (7631, 9345), (8099, 8805)]