78760344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 144773736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 47, 52, 78, 82, 94, 104, 123, 131, 141, 156, 164, 188, 246, 262, 282, 312, 328, 376, 393, 492, 524, 533, 564, 611, 786, 984, 1048, 1066, 1128, 1222, 1572, 1599, 1703, 1833, 1927, 2132, 2444, 3144, 3198, 3406, 3666, 3854, 4264, 4888, 5109, 5371, 5781, 6157, 6396, 6812, 7332, 7708, 10218, 10742, 11562, 12314, 12792, 13624, 14664, 15416, 16113, 18471, 20436, 21484, 23124, 24628, 25051, 32226, 36942, 40872, 42968, 46248, 49256, 50102, 64452, 69823, 73884, 75153, 80041, 100204, 128904, 139646, 147768, 150306, 160082, 200408, 209469, 240123, 252437, 279292, 300612, 320164, 418938, 480246, 504874, 558584, 601224, 640328, 757311, 837876, 960492, 1009748, 1514622, 1675752, 1920984, 2019496, 3029244, 3281681, 6058488, 6563362, 9845043, 13126724, 19690086, 26253448, 39380172, 78760344]

約数ペア:

[(1, 78760344), (2, 39380172), (3, 26253448), (4, 19690086), (6, 13126724), (8, 9845043), (12, 6563362), (13, 6058488), (24, 3281681), (26, 3029244), (39, 2019496), (41, 1920984), (47, 1675752), (52, 1514622), (78, 1009748), (82, 960492), (94, 837876), (104, 757311), (123, 640328), (131, 601224), (141, 558584), (156, 504874), (164, 480246), (188, 418938), (246, 320164), (262, 300612), (282, 279292), (312, 252437), (328, 240123), (376, 209469), (393, 200408), (492, 160082), (524, 150306), (533, 147768), (564, 139646), (611, 128904), (786, 100204), (984, 80041), (1048, 75153), (1066, 73884), (1128, 69823), (1222, 64452), (1572, 50102), (1599, 49256), (1703, 46248), (1833, 42968), (1927, 40872), (2132, 36942), (2444, 32226), (3144, 25051), (3198, 24628), (3406, 23124), (3666, 21484), (3854, 20436), (4264, 18471), (4888, 16113), (5109, 15416), (5371, 14664), (5781, 13624), (6157, 12792), (6396, 12314), (6812, 11562), (7332, 10742), (7708, 10218)]