66993738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 158085120

約数和(自身を除く): 91091382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 79, 122, 158, 183, 237, 331, 366, 427, 474, 553, 662, 854, 993, 1106, 1281, 1659, 1986, 2317, 2562, 3318, 4634, 4819, 6951, 9638, 13902, 14457, 20191, 26149, 28914, 33733, 40382, 52298, 60573, 67466, 78447, 101199, 121146, 141337, 156894, 183043, 202398, 282674, 366086, 424011, 549129, 848022, 1098258, 1595089, 3190178, 4785267, 9570534, 11165623, 22331246, 33496869, 66993738]

約数ペア:

[(1, 66993738), (2, 33496869), (3, 22331246), (6, 11165623), (7, 9570534), (14, 4785267), (21, 3190178), (42, 1595089), (61, 1098258), (79, 848022), (122, 549129), (158, 424011), (183, 366086), (237, 282674), (331, 202398), (366, 183043), (427, 156894), (474, 141337), (553, 121146), (662, 101199), (854, 78447), (993, 67466), (1106, 60573), (1281, 52298), (1659, 40382), (1986, 33733), (2317, 28914), (2562, 26149), (3318, 20191), (4634, 14457), (4819, 13902), (6951, 9638)]