87443994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 199802880

約数和(自身を除く): 112358886

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 158, 186, 237, 341, 474, 541, 682, 869, 1023, 1082, 1623, 1738, 2046, 2449, 2607, 3246, 4898, 5214, 5951, 7347, 11902, 14694, 16771, 17853, 26939, 33542, 35706, 42739, 50313, 53878, 80817, 85478, 100626, 128217, 161634, 184481, 256434, 368962, 470129, 553443, 940258, 1106886, 1324909, 1410387, 2649818, 2820774, 3974727, 7949454, 14573999, 29147998, 43721997, 87443994]

約数ペア:

[(1, 87443994), (2, 43721997), (3, 29147998), (6, 14573999), (11, 7949454), (22, 3974727), (31, 2820774), (33, 2649818), (62, 1410387), (66, 1324909), (79, 1106886), (93, 940258), (158, 553443), (186, 470129), (237, 368962), (341, 256434), (474, 184481), (541, 161634), (682, 128217), (869, 100626), (1023, 85478), (1082, 80817), (1623, 53878), (1738, 50313), (2046, 42739), (2449, 35706), (2607, 33542), (3246, 26939), (4898, 17853), (5214, 16771), (5951, 14694), (7347, 11902)]