71840076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 220631040

約数和(自身を除く): 148790964

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 231, 294, 308, 319, 348, 383, 406, 462, 539, 588, 609, 638, 766, 812, 924, 957, 1078, 1149, 1218, 1276, 1421, 1532, 1617, 1914, 2156, 2233, 2298, 2436, 2681, 2842, 3234, 3828, 4213, 4263, 4466, 4596, 5362, 5684, 6468, 6699, 8043, 8426, 8526, 8932, 10724, 11107, 12639, 13398, 15631, 16086, 16852, 17052, 18767, 22214, 25278, 26796, 29491, 31262, 32172, 33321, 37534, 44428, 46893, 50556, 56301, 58982, 62524, 66642, 75068, 77749, 88473, 93786, 112602, 117964, 122177, 133284, 155498, 176946, 187572, 206437, 225204, 233247, 244354, 310996, 353892, 366531, 412874, 466494, 488708, 544243, 619311, 733062, 825748, 855239, 932988, 1088486, 1238622, 1466124, 1632729, 1710478, 2176972, 2477244, 2565717, 3265458, 3420956, 5131434, 5986673, 6530916, 10262868, 11973346, 17960019, 23946692, 35920038, 71840076]

約数ペア:

[(1, 71840076), (2, 35920038), (3, 23946692), (4, 17960019), (6, 11973346), (7, 10262868), (11, 6530916), (12, 5986673), (14, 5131434), (21, 3420956), (22, 3265458), (28, 2565717), (29, 2477244), (33, 2176972), (42, 1710478), (44, 1632729), (49, 1466124), (58, 1238622), (66, 1088486), (77, 932988), (84, 855239), (87, 825748), (98, 733062), (116, 619311), (132, 544243), (147, 488708), (154, 466494), (174, 412874), (196, 366531), (203, 353892), (231, 310996), (294, 244354), (308, 233247), (319, 225204), (348, 206437), (383, 187572), (406, 176946), (462, 155498), (539, 133284), (588, 122177), (609, 117964), (638, 112602), (766, 93786), (812, 88473), (924, 77749), (957, 75068), (1078, 66642), (1149, 62524), (1218, 58982), (1276, 56301), (1421, 50556), (1532, 46893), (1617, 44428), (1914, 37534), (2156, 33321), (2233, 32172), (2298, 31262), (2436, 29491), (2681, 26796), (2842, 25278), (3234, 22214), (3828, 18767), (4213, 17052), (4263, 16852), (4466, 16086), (4596, 15631), (5362, 13398), (5684, 12639), (6468, 11107), (6699, 10724), (8043, 8932), (8426, 8526)]