61071736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 131420160

約数和(自身を除く): 70348424

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 367, 488, 671, 682, 734, 1342, 1364, 1468, 1891, 2684, 2728, 2936, 3782, 4037, 5368, 7564, 8074, 11377, 15128, 16148, 20801, 22387, 22754, 32296, 41602, 44774, 45508, 83204, 89548, 91016, 125147, 166408, 179096, 246257, 250294, 492514, 500588, 693997, 985028, 1001176, 1387994, 1970056, 2775988, 5551976, 7633967, 15267934, 30535868, 61071736]

約数ペア:

[(1, 61071736), (2, 30535868), (4, 15267934), (8, 7633967), (11, 5551976), (22, 2775988), (31, 1970056), (44, 1387994), (61, 1001176), (62, 985028), (88, 693997), (122, 500588), (124, 492514), (244, 250294), (248, 246257), (341, 179096), (367, 166408), (488, 125147), (671, 91016), (682, 89548), (734, 83204), (1342, 45508), (1364, 44774), (1468, 41602), (1891, 32296), (2684, 22754), (2728, 22387), (2936, 20801), (3782, 16148), (4037, 15128), (5368, 11377), (7564, 8074)]