27840852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 83166720

約数和(自身を除く): 55325868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 101, 114, 117, 124, 156, 171, 186, 202, 228, 234, 247, 279, 303, 342, 372, 403, 404, 468, 494, 558, 589, 606, 684, 741, 806, 909, 988, 1116, 1178, 1209, 1212, 1313, 1482, 1612, 1767, 1818, 1919, 2223, 2356, 2418, 2626, 2964, 3131, 3534, 3627, 3636, 3838, 3939, 4446, 4836, 5252, 5301, 5757, 6262, 7068, 7254, 7657, 7676, 7878, 8892, 9393, 10602, 11514, 11817, 12524, 14508, 15314, 15756, 17271, 18786, 21204, 22971, 23028, 23634, 24947, 28179, 30628, 34542, 37572, 40703, 45942, 47268, 49894, 56358, 59489, 68913, 69084, 74841, 81406, 91884, 99788, 112716, 118978, 122109, 137826, 149682, 162812, 178467, 224523, 237956, 244218, 275652, 299364, 356934, 366327, 449046, 488436, 535401, 713868, 732654, 773357, 898092, 1070802, 1465308, 1546714, 2141604, 2320071, 3093428, 4640142, 6960213, 9280284, 13920426, 27840852]

約数ペア:

[(1, 27840852), (2, 13920426), (3, 9280284), (4, 6960213), (6, 4640142), (9, 3093428), (12, 2320071), (13, 2141604), (18, 1546714), (19, 1465308), (26, 1070802), (31, 898092), (36, 773357), (38, 732654), (39, 713868), (52, 535401), (57, 488436), (62, 449046), (76, 366327), (78, 356934), (93, 299364), (101, 275652), (114, 244218), (117, 237956), (124, 224523), (156, 178467), (171, 162812), (186, 149682), (202, 137826), (228, 122109), (234, 118978), (247, 112716), (279, 99788), (303, 91884), (342, 81406), (372, 74841), (403, 69084), (404, 68913), (468, 59489), (494, 56358), (558, 49894), (589, 47268), (606, 45942), (684, 40703), (741, 37572), (806, 34542), (909, 30628), (988, 28179), (1116, 24947), (1178, 23634), (1209, 23028), (1212, 22971), (1313, 21204), (1482, 18786), (1612, 17271), (1767, 15756), (1818, 15314), (1919, 14508), (2223, 12524), (2356, 11817), (2418, 11514), (2626, 10602), (2964, 9393), (3131, 8892), (3534, 7878), (3627, 7676), (3636, 7657), (3838, 7254), (3939, 7068), (4446, 6262), (4836, 5757), (5252, 5301)]