65050888

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 143740800

約数和(自身を除く): 78689912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 137, 139, 244, 274, 278, 427, 488, 548, 556, 854, 959, 973, 1096, 1112, 1708, 1918, 1946, 3416, 3836, 3892, 7672, 7784, 8357, 8479, 16714, 16958, 19043, 33428, 33916, 38086, 58499, 59353, 66856, 67832, 76172, 116998, 118706, 133301, 152344, 233996, 237412, 266602, 467992, 474824, 533204, 1066408, 1161623, 2323246, 4646492, 8131361, 9292984, 16262722, 32525444, 65050888]

約数ペア:

[(1, 65050888), (2, 32525444), (4, 16262722), (7, 9292984), (8, 8131361), (14, 4646492), (28, 2323246), (56, 1161623), (61, 1066408), (122, 533204), (137, 474824), (139, 467992), (244, 266602), (274, 237412), (278, 233996), (427, 152344), (488, 133301), (548, 118706), (556, 116998), (854, 76172), (959, 67832), (973, 66856), (1096, 59353), (1112, 58499), (1708, 38086), (1918, 33916), (1946, 33428), (3416, 19043), (3836, 16958), (3892, 16714), (7672, 8479), (7784, 8357)]