61905272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 139073760

約数和(自身を除く): 77168488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 424, 572, 583, 689, 1021, 1144, 1166, 1378, 2042, 2332, 2756, 4084, 4664, 5512, 7579, 8168, 11231, 13273, 15158, 22462, 26546, 30316, 44924, 53092, 54113, 60632, 89848, 106184, 108226, 146003, 216452, 292006, 432904, 584012, 595243, 703469, 1168024, 1190486, 1406938, 2380972, 2813876, 4761944, 5627752, 7738159, 15476318, 30952636, 61905272]

約数ペア:

[(1, 61905272), (2, 30952636), (4, 15476318), (8, 7738159), (11, 5627752), (13, 4761944), (22, 2813876), (26, 2380972), (44, 1406938), (52, 1190486), (53, 1168024), (88, 703469), (104, 595243), (106, 584012), (143, 432904), (212, 292006), (286, 216452), (424, 146003), (572, 108226), (583, 106184), (689, 89848), (1021, 60632), (1144, 54113), (1166, 53092), (1378, 44924), (2042, 30316), (2332, 26546), (2756, 22462), (4084, 15158), (4664, 13273), (5512, 11231), (7579, 8168)]