56781570692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{28393}}^1$

素因数の和:28609

約数の個数: 96

約数和(自身を含む): 127612176384

約数和(自身を除く): 70830605692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 151, 154, 172, 301, 302, 308, 473, 602, 604, 946, 1057, 1204, 1661, 1892, 2114, 3311, 3322, 4228, 6493, 6622, 6644, 11627, 12986, 13244, 23254, 25972, 28393, 45451, 46508, 56786, 71423, 90902, 113572, 142846, 181804, 198751, 285692, 312323, 397502, 499961, 624646, 795004, 999922, 1220899, 1249292, 1999844, 2186261, 2441798, 4287343, 4372522, 4883596, 8546293, 8574686, 8745044, 13429889, 17092586, 17149372, 26859778, 30011401, 34185172, 47160773, 53719556, 60022802, 94009223, 94321546, 120045604, 184355749, 188018446, 188643092, 330125411, 368711498, 376036892, 660250822, 737422996, 1290490243, 1320501644, 2027913239, 2580980486, 4055826478, 5161960972, 8111652956, 14195392673, 28390785346, 56781570692]

約数ペア:

[(1, 56781570692), (2, 28390785346), (4, 14195392673), (7, 8111652956), (11, 5161960972), (14, 4055826478), (22, 2580980486), (28, 2027913239), (43, 1320501644), (44, 1290490243), (77, 737422996), (86, 660250822), (151, 376036892), (154, 368711498), (172, 330125411), (301, 188643092), (302, 188018446), (308, 184355749), (473, 120045604), (602, 94321546), (604, 94009223), (946, 60022802), (1057, 53719556), (1204, 47160773), (1661, 34185172), (1892, 30011401), (2114, 26859778), (3311, 17149372), (3322, 17092586), (4228, 13429889), (6493, 8745044), (6622, 8574686), (6644, 8546293), (11627, 4883596), (12986, 4372522), (13244, 4287343), (23254, 2441798), (25972, 2186261), (28393, 1999844), (45451, 1249292), (46508, 1220899), (56786, 999922), (71423, 795004), (90902, 624646), (113572, 499961), (142846, 397502), (181804, 312323), (198751, 285692)]