71491086

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 170974440

約数和(自身を除く): 99483354

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 509, 578, 867, 918, 1018, 1377, 1527, 1734, 2601, 2754, 3054, 4131, 4581, 5202, 7803, 8262, 8653, 9162, 13743, 15606, 17306, 23409, 25959, 27486, 41229, 46818, 51918, 70227, 77877, 82458, 123687, 140454, 147101, 155754, 233631, 247374, 294202, 441303, 467262, 700893, 882606, 1323909, 1401786, 2102679, 2647818, 3971727, 4205358, 7943454, 11915181, 23830362, 35745543, 71491086]

約数ペア:

[(1, 71491086), (2, 35745543), (3, 23830362), (6, 11915181), (9, 7943454), (17, 4205358), (18, 3971727), (27, 2647818), (34, 2102679), (51, 1401786), (54, 1323909), (81, 882606), (102, 700893), (153, 467262), (162, 441303), (243, 294202), (289, 247374), (306, 233631), (459, 155754), (486, 147101), (509, 140454), (578, 123687), (867, 82458), (918, 77877), (1018, 70227), (1377, 51918), (1527, 46818), (1734, 41229), (2601, 27486), (2754, 25959), (3054, 23409), (4131, 17306), (4581, 15606), (5202, 13743), (7803, 9162), (8262, 8653)]