39380172

素因数分解:

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

素因数の和:239

約数の個数: 96

約数和(自身を含む): 104315904

約数和(自身を除く): 64935732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 47, 52, 78, 82, 94, 123, 131, 141, 156, 164, 188, 246, 262, 282, 393, 492, 524, 533, 564, 611, 786, 1066, 1222, 1572, 1599, 1703, 1833, 1927, 2132, 2444, 3198, 3406, 3666, 3854, 5109, 5371, 5781, 6157, 6396, 6812, 7332, 7708, 10218, 10742, 11562, 12314, 16113, 18471, 20436, 21484, 23124, 24628, 25051, 32226, 36942, 50102, 64452, 69823, 73884, 75153, 80041, 100204, 139646, 150306, 160082, 209469, 240123, 252437, 279292, 300612, 320164, 418938, 480246, 504874, 757311, 837876, 960492, 1009748, 1514622, 3029244, 3281681, 6563362, 9845043, 13126724, 19690086, 39380172]

約数ペア:

[(1, 39380172), (2, 19690086), (3, 13126724), (4, 9845043), (6, 6563362), (12, 3281681), (13, 3029244), (26, 1514622), (39, 1009748), (41, 960492), (47, 837876), (52, 757311), (78, 504874), (82, 480246), (94, 418938), (123, 320164), (131, 300612), (141, 279292), (156, 252437), (164, 240123), (188, 209469), (246, 160082), (262, 150306), (282, 139646), (393, 100204), (492, 80041), (524, 75153), (533, 73884), (564, 69823), (611, 64452), (786, 50102), (1066, 36942), (1222, 32226), (1572, 25051), (1599, 24628), (1703, 23124), (1833, 21484), (1927, 20436), (2132, 18471), (2444, 16113), (3198, 12314), (3406, 11562), (3666, 10742), (3854, 10218), (5109, 7708), (5371, 7332), (5781, 6812), (6157, 6396)]