85553208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 256932000

約数和(自身を除く): 171378792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 89, 104, 117, 156, 158, 169, 178, 234, 237, 267, 312, 316, 338, 356, 468, 474, 507, 534, 632, 676, 711, 712, 801, 936, 948, 1014, 1027, 1068, 1157, 1352, 1422, 1521, 1602, 1896, 2028, 2054, 2136, 2314, 2844, 3042, 3081, 3204, 3471, 4056, 4108, 4628, 5688, 6084, 6162, 6408, 6942, 7031, 8216, 9243, 9256, 10413, 12168, 12324, 13351, 13884, 14062, 15041, 18486, 20826, 21093, 24648, 26702, 27768, 28124, 30082, 36972, 40053, 41652, 42186, 45123, 53404, 56248, 60164, 63279, 73944, 80106, 83304, 84372, 90246, 91403, 106808, 120159, 120328, 126558, 135369, 160212, 168744, 180492, 182806, 240318, 253116, 270738, 274209, 320424, 360984, 365612, 480636, 506232, 541476, 548418, 731224, 822627, 961272, 1082952, 1096836, 1188239, 1645254, 2193672, 2376478, 3290508, 3564717, 4752956, 6581016, 7129434, 9505912, 10694151, 14258868, 21388302, 28517736, 42776604, 85553208]

約数ペア:

[(1, 85553208), (2, 42776604), (3, 28517736), (4, 21388302), (6, 14258868), (8, 10694151), (9, 9505912), (12, 7129434), (13, 6581016), (18, 4752956), (24, 3564717), (26, 3290508), (36, 2376478), (39, 2193672), (52, 1645254), (72, 1188239), (78, 1096836), (79, 1082952), (89, 961272), (104, 822627), (117, 731224), (156, 548418), (158, 541476), (169, 506232), (178, 480636), (234, 365612), (237, 360984), (267, 320424), (312, 274209), (316, 270738), (338, 253116), (356, 240318), (468, 182806), (474, 180492), (507, 168744), (534, 160212), (632, 135369), (676, 126558), (711, 120328), (712, 120159), (801, 106808), (936, 91403), (948, 90246), (1014, 84372), (1027, 83304), (1068, 80106), (1157, 73944), (1352, 63279), (1422, 60164), (1521, 56248), (1602, 53404), (1896, 45123), (2028, 42186), (2054, 41652), (2136, 40053), (2314, 36972), (2844, 30082), (3042, 28124), (3081, 27768), (3204, 26702), (3471, 24648), (4056, 21093), (4108, 20826), (4628, 18486), (5688, 15041), (6084, 14062), (6162, 13884), (6408, 13351), (6942, 12324), (7031, 12168), (8216, 10413), (9243, 9256)]