74999496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 227022480

約数和(自身を除く): 152022984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 123, 132, 143, 156, 164, 169, 246, 264, 286, 312, 328, 338, 429, 451, 492, 507, 533, 572, 676, 858, 902, 984, 1014, 1066, 1144, 1352, 1353, 1599, 1681, 1716, 1804, 1859, 2028, 2132, 2706, 3198, 3362, 3432, 3608, 3718, 4056, 4264, 5043, 5412, 5577, 5863, 6396, 6724, 6929, 7436, 10086, 10824, 11154, 11726, 12792, 13448, 13858, 14872, 17589, 18491, 20172, 20787, 21853, 22308, 23452, 27716, 35178, 36982, 40344, 41574, 43706, 44616, 46904, 55432, 55473, 65559, 70356, 73964, 76219, 83148, 87412, 110946, 131118, 140712, 147928, 152438, 166296, 174824, 221892, 228657, 240383, 262236, 284089, 304876, 443784, 457314, 480766, 524472, 568178, 609752, 721149, 852267, 914628, 961532, 1136356, 1442298, 1704534, 1829256, 1923064, 2272712, 2884596, 3124979, 3409068, 5769192, 6249958, 6818136, 9374937, 12499916, 18749874, 24999832, 37499748, 74999496]

約数ペア:

[(1, 74999496), (2, 37499748), (3, 24999832), (4, 18749874), (6, 12499916), (8, 9374937), (11, 6818136), (12, 6249958), (13, 5769192), (22, 3409068), (24, 3124979), (26, 2884596), (33, 2272712), (39, 1923064), (41, 1829256), (44, 1704534), (52, 1442298), (66, 1136356), (78, 961532), (82, 914628), (88, 852267), (104, 721149), (123, 609752), (132, 568178), (143, 524472), (156, 480766), (164, 457314), (169, 443784), (246, 304876), (264, 284089), (286, 262236), (312, 240383), (328, 228657), (338, 221892), (429, 174824), (451, 166296), (492, 152438), (507, 147928), (533, 140712), (572, 131118), (676, 110946), (858, 87412), (902, 83148), (984, 76219), (1014, 73964), (1066, 70356), (1144, 65559), (1352, 55473), (1353, 55432), (1599, 46904), (1681, 44616), (1716, 43706), (1804, 41574), (1859, 40344), (2028, 36982), (2132, 35178), (2706, 27716), (3198, 23452), (3362, 22308), (3432, 21853), (3608, 20787), (3718, 20172), (4056, 18491), (4264, 17589), (5043, 14872), (5412, 13858), (5577, 13448), (5863, 12792), (6396, 11726), (6724, 11154), (6929, 10824), (7436, 10086)]