61837568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 140876568

約数和(自身を除く): 79039000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1093, 1664, 1768, 2176, 2186, 3328, 3536, 4352, 4372, 7072, 8744, 14144, 14209, 17488, 18581, 28288, 28418, 34976, 37162, 56576, 56836, 69952, 74324, 113672, 139904, 148648, 227344, 241553, 279808, 297296, 454688, 483106, 594592, 909376, 966212, 1189184, 1818752, 1932424, 2378368, 3637504, 3864848, 4756736, 7729696, 15459392, 30918784, 61837568]

約数ペア:

[(1, 61837568), (2, 30918784), (4, 15459392), (8, 7729696), (13, 4756736), (16, 3864848), (17, 3637504), (26, 2378368), (32, 1932424), (34, 1818752), (52, 1189184), (64, 966212), (68, 909376), (104, 594592), (128, 483106), (136, 454688), (208, 297296), (221, 279808), (256, 241553), (272, 227344), (416, 148648), (442, 139904), (544, 113672), (832, 74324), (884, 69952), (1088, 56836), (1093, 56576), (1664, 37162), (1768, 34976), (2176, 28418), (2186, 28288), (3328, 18581), (3536, 17488), (4352, 14209), (4372, 14144), (7072, 8744)]