49664004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 134741376

約数和(自身を除く): 85077372

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 61, 68, 78, 102, 122, 156, 183, 204, 221, 244, 307, 366, 442, 614, 663, 732, 793, 884, 921, 1037, 1228, 1326, 1586, 1842, 2074, 2379, 2652, 3111, 3172, 3684, 3991, 4148, 4758, 5219, 6222, 7982, 9516, 10438, 11973, 12444, 13481, 15657, 15964, 18727, 20876, 23946, 26962, 31314, 37454, 40443, 47892, 53924, 56181, 62628, 67847, 74908, 80886, 112362, 135694, 161772, 203541, 224724, 243451, 271388, 318359, 407082, 486902, 636718, 730353, 814164, 955077, 973804, 1273436, 1460706, 1910154, 2921412, 3820308, 4138667, 8277334, 12416001, 16554668, 24832002, 49664004]

約数ペア:

[(1, 49664004), (2, 24832002), (3, 16554668), (4, 12416001), (6, 8277334), (12, 4138667), (13, 3820308), (17, 2921412), (26, 1910154), (34, 1460706), (39, 1273436), (51, 973804), (52, 955077), (61, 814164), (68, 730353), (78, 636718), (102, 486902), (122, 407082), (156, 318359), (183, 271388), (204, 243451), (221, 224724), (244, 203541), (307, 161772), (366, 135694), (442, 112362), (614, 80886), (663, 74908), (732, 67847), (793, 62628), (884, 56181), (921, 53924), (1037, 47892), (1228, 40443), (1326, 37454), (1586, 31314), (1842, 26962), (2074, 23946), (2379, 20876), (2652, 18727), (3111, 15964), (3172, 15657), (3684, 13481), (3991, 12444), (4148, 11973), (4758, 10438), (5219, 9516), (6222, 7982)]