51573942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 141926400

約数和(自身を除く): 90352458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 167, 171, 189, 258, 266, 301, 334, 342, 378, 387, 399, 501, 513, 602, 774, 798, 817, 903, 1002, 1026, 1161, 1169, 1197, 1503, 1634, 1806, 2322, 2338, 2394, 2451, 2709, 3006, 3173, 3507, 3591, 4509, 4902, 5418, 5719, 6346, 7014, 7181, 7182, 7353, 8127, 9018, 9519, 10521, 11438, 14362, 14706, 16254, 17157, 19038, 21042, 21543, 22059, 22211, 28557, 31563, 34314, 43086, 44118, 44422, 50267, 51471, 57114, 63126, 64629, 66633, 85671, 100534, 102942, 129258, 133266, 136439, 150801, 154413, 171342, 193887, 199899, 272878, 301602, 308826, 387774, 399798, 409317, 452403, 599697, 818634, 904806, 955073, 1199394, 1227951, 1357209, 1910146, 2455902, 2714418, 2865219, 3683853, 5730438, 7367706, 8595657, 17191314, 25786971, 51573942]

約数ペア:

[(1, 51573942), (2, 25786971), (3, 17191314), (6, 8595657), (7, 7367706), (9, 5730438), (14, 3683853), (18, 2865219), (19, 2714418), (21, 2455902), (27, 1910146), (38, 1357209), (42, 1227951), (43, 1199394), (54, 955073), (57, 904806), (63, 818634), (86, 599697), (114, 452403), (126, 409317), (129, 399798), (133, 387774), (167, 308826), (171, 301602), (189, 272878), (258, 199899), (266, 193887), (301, 171342), (334, 154413), (342, 150801), (378, 136439), (387, 133266), (399, 129258), (501, 102942), (513, 100534), (602, 85671), (774, 66633), (798, 64629), (817, 63126), (903, 57114), (1002, 51471), (1026, 50267), (1161, 44422), (1169, 44118), (1197, 43086), (1503, 34314), (1634, 31563), (1806, 28557), (2322, 22211), (2338, 22059), (2394, 21543), (2451, 21042), (2709, 19038), (3006, 17157), (3173, 16254), (3507, 14706), (3591, 14362), (4509, 11438), (4902, 10521), (5418, 9519), (5719, 9018), (6346, 8127), (7014, 7353), (7181, 7182)]