71540016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 198796800

約数和(自身を除く): 127256784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 752, 893, 912, 1128, 1669, 1786, 2256, 2679, 3338, 3572, 5007, 5358, 6676, 7144, 10014, 10716, 13352, 14288, 20028, 21432, 26704, 31711, 40056, 42864, 63422, 78443, 80112, 95133, 126844, 156886, 190266, 235329, 253688, 313772, 380532, 470658, 507376, 627544, 761064, 941316, 1255088, 1490417, 1522128, 1882632, 2980834, 3765264, 4471251, 5961668, 8942502, 11923336, 17885004, 23846672, 35770008, 71540016]

約数ペア:

[(1, 71540016), (2, 35770008), (3, 23846672), (4, 17885004), (6, 11923336), (8, 8942502), (12, 5961668), (16, 4471251), (19, 3765264), (24, 2980834), (38, 1882632), (47, 1522128), (48, 1490417), (57, 1255088), (76, 941316), (94, 761064), (114, 627544), (141, 507376), (152, 470658), (188, 380532), (228, 313772), (282, 253688), (304, 235329), (376, 190266), (456, 156886), (564, 126844), (752, 95133), (893, 80112), (912, 78443), (1128, 63422), (1669, 42864), (1786, 40056), (2256, 31711), (2679, 26704), (3338, 21432), (3572, 20028), (5007, 14288), (5358, 13352), (6676, 10716), (7144, 10014)]