90737806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 73491314

約数列:

[1, 2, 17, 19, 23, 31, 34, 38, 46, 62, 197, 323, 391, 394, 437, 527, 589, 646, 713, 782, 874, 1054, 1178, 1426, 3349, 3743, 4531, 6107, 6698, 7429, 7486, 9062, 10013, 12121, 12214, 13547, 14858, 20026, 24242, 27094, 63631, 77027, 86089, 103819, 116033, 127262, 140461, 154054, 172178, 207638, 230299, 232066, 280922, 460598, 1463513, 1972561, 2387837, 2668759, 2927026, 3945122, 4775674, 5337518, 45368903, 90737806]

約数ペア:

[(1, 90737806), (2, 45368903), (17, 5337518), (19, 4775674), (23, 3945122), (31, 2927026), (34, 2668759), (38, 2387837), (46, 1972561), (62, 1463513), (197, 460598), (323, 280922), (391, 232066), (394, 230299), (437, 207638), (527, 172178), (589, 154054), (646, 140461), (713, 127262), (782, 116033), (874, 103819), (1054, 86089), (1178, 77027), (1426, 63631), (3349, 27094), (3743, 24242), (4531, 20026), (6107, 14858), (6698, 13547), (7429, 12214), (7486, 12121), (9062, 10013)]