77471108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 174763008

約数和(自身を除く): 97291900

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 124, 143, 187, 221, 257, 286, 341, 374, 403, 442, 514, 527, 572, 682, 748, 806, 884, 1028, 1054, 1364, 1612, 2108, 2431, 2827, 3341, 4369, 4433, 4862, 5654, 5797, 6682, 6851, 7967, 8738, 8866, 9724, 11308, 11594, 13364, 13702, 15934, 17476, 17732, 23188, 27404, 31868, 36751, 48059, 56797, 73502, 75361, 87637, 96118, 103571, 113594, 135439, 147004, 150722, 175274, 192236, 207142, 227188, 270878, 301444, 350548, 414284, 541756, 624767, 1139281, 1249534, 1489829, 1760707, 2278562, 2499068, 2979658, 3521414, 4557124, 5959316, 7042828, 19367777, 38735554, 77471108]

約数ペア:

[(1, 77471108), (2, 38735554), (4, 19367777), (11, 7042828), (13, 5959316), (17, 4557124), (22, 3521414), (26, 2979658), (31, 2499068), (34, 2278562), (44, 1760707), (52, 1489829), (62, 1249534), (68, 1139281), (124, 624767), (143, 541756), (187, 414284), (221, 350548), (257, 301444), (286, 270878), (341, 227188), (374, 207142), (403, 192236), (442, 175274), (514, 150722), (527, 147004), (572, 135439), (682, 113594), (748, 103571), (806, 96118), (884, 87637), (1028, 75361), (1054, 73502), (1364, 56797), (1612, 48059), (2108, 36751), (2431, 31868), (2827, 27404), (3341, 23188), (4369, 17732), (4433, 17476), (4862, 15934), (5654, 13702), (5797, 13364), (6682, 11594), (6851, 11308), (7967, 9724), (8738, 8866)]