71205288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 155231832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 53, 56, 66, 77, 84, 88, 106, 132, 154, 159, 168, 212, 231, 264, 308, 318, 371, 424, 462, 583, 616, 636, 727, 742, 924, 1113, 1166, 1272, 1454, 1484, 1749, 1848, 2181, 2226, 2332, 2908, 2968, 3498, 4081, 4362, 4452, 4664, 5089, 5816, 6996, 7997, 8162, 8724, 8904, 10178, 12243, 13992, 15267, 15994, 16324, 17448, 20356, 23991, 24486, 30534, 31988, 32648, 38531, 40712, 47982, 48972, 55979, 61068, 63976, 77062, 95964, 97944, 111958, 115593, 122136, 154124, 167937, 191928, 223916, 231186, 269717, 308248, 335874, 423841, 447832, 462372, 539434, 671748, 809151, 847682, 924744, 1078868, 1271523, 1343496, 1618302, 1695364, 2157736, 2543046, 2966887, 3236604, 3390728, 5086092, 5933774, 6473208, 8900661, 10172184, 11867548, 17801322, 23735096, 35602644, 71205288]

約数ペア:

[(1, 71205288), (2, 35602644), (3, 23735096), (4, 17801322), (6, 11867548), (7, 10172184), (8, 8900661), (11, 6473208), (12, 5933774), (14, 5086092), (21, 3390728), (22, 3236604), (24, 2966887), (28, 2543046), (33, 2157736), (42, 1695364), (44, 1618302), (53, 1343496), (56, 1271523), (66, 1078868), (77, 924744), (84, 847682), (88, 809151), (106, 671748), (132, 539434), (154, 462372), (159, 447832), (168, 423841), (212, 335874), (231, 308248), (264, 269717), (308, 231186), (318, 223916), (371, 191928), (424, 167937), (462, 154124), (583, 122136), (616, 115593), (636, 111958), (727, 97944), (742, 95964), (924, 77062), (1113, 63976), (1166, 61068), (1272, 55979), (1454, 48972), (1484, 47982), (1749, 40712), (1848, 38531), (2181, 32648), (2226, 31988), (2332, 30534), (2908, 24486), (2968, 23991), (3498, 20356), (4081, 17448), (4362, 16324), (4452, 15994), (4664, 15267), (5089, 13992), (5816, 12243), (6996, 10178), (7997, 8904), (8162, 8724)]