61977916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 152183808

約数和(自身を除く): 90205892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 572, 598, 644, 673, 1001, 1012, 1196, 1346, 1771, 2002, 2093, 2692, 3289, 3542, 4004, 4186, 4711, 6578, 7084, 7403, 8372, 8749, 9422, 13156, 14806, 15479, 17498, 18844, 23023, 29612, 30958, 34996, 46046, 51821, 61243, 61916, 92092, 96239, 103642, 108353, 122486, 170269, 192478, 201227, 207284, 216706, 244972, 340538, 384956, 402454, 433412, 673673, 681076, 804908, 1191883, 1347346, 1408589, 2213497, 2383766, 2694692, 2817178, 4426994, 4767532, 5634356, 8853988, 15494479, 30988958, 61977916]

約数ペア:

[(1, 61977916), (2, 30988958), (4, 15494479), (7, 8853988), (11, 5634356), (13, 4767532), (14, 4426994), (22, 2817178), (23, 2694692), (26, 2383766), (28, 2213497), (44, 1408589), (46, 1347346), (52, 1191883), (77, 804908), (91, 681076), (92, 673673), (143, 433412), (154, 402454), (161, 384956), (182, 340538), (253, 244972), (286, 216706), (299, 207284), (308, 201227), (322, 192478), (364, 170269), (506, 122486), (572, 108353), (598, 103642), (644, 96239), (673, 92092), (1001, 61916), (1012, 61243), (1196, 51821), (1346, 46046), (1771, 34996), (2002, 30958), (2093, 29612), (2692, 23023), (3289, 18844), (3542, 17498), (4004, 15479), (4186, 14806), (4711, 13156), (6578, 9422), (7084, 8749), (7403, 8372)]