38861508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 113762880

約数和(自身を除く): 74901372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 49, 53, 58, 84, 86, 87, 98, 106, 116, 129, 147, 159, 172, 174, 196, 203, 212, 258, 294, 301, 318, 348, 371, 406, 516, 588, 602, 609, 636, 742, 812, 903, 1113, 1204, 1218, 1247, 1421, 1484, 1537, 1806, 2107, 2226, 2279, 2436, 2494, 2597, 2842, 3074, 3612, 3741, 4214, 4263, 4452, 4558, 4611, 4988, 5194, 5684, 6148, 6321, 6837, 7482, 7791, 8428, 8526, 8729, 9116, 9222, 10388, 10759, 12642, 13674, 14964, 15582, 15953, 17052, 17458, 18444, 21518, 25284, 26187, 27348, 31164, 31906, 32277, 34916, 43036, 47859, 52374, 61103, 63812, 64554, 66091, 75313, 95718, 104748, 111671, 122206, 129108, 132182, 150626, 183309, 191436, 198273, 223342, 225939, 244412, 264364, 301252, 335013, 366618, 396546, 446684, 451878, 462637, 670026, 733236, 793092, 903756, 925274, 1340052, 1387911, 1850548, 2775822, 3238459, 5551644, 6476918, 9715377, 12953836, 19430754, 38861508]

約数ペア:

[(1, 38861508), (2, 19430754), (3, 12953836), (4, 9715377), (6, 6476918), (7, 5551644), (12, 3238459), (14, 2775822), (21, 1850548), (28, 1387911), (29, 1340052), (42, 925274), (43, 903756), (49, 793092), (53, 733236), (58, 670026), (84, 462637), (86, 451878), (87, 446684), (98, 396546), (106, 366618), (116, 335013), (129, 301252), (147, 264364), (159, 244412), (172, 225939), (174, 223342), (196, 198273), (203, 191436), (212, 183309), (258, 150626), (294, 132182), (301, 129108), (318, 122206), (348, 111671), (371, 104748), (406, 95718), (516, 75313), (588, 66091), (602, 64554), (609, 63812), (636, 61103), (742, 52374), (812, 47859), (903, 43036), (1113, 34916), (1204, 32277), (1218, 31906), (1247, 31164), (1421, 27348), (1484, 26187), (1537, 25284), (1806, 21518), (2107, 18444), (2226, 17458), (2279, 17052), (2436, 15953), (2494, 15582), (2597, 14964), (2842, 13674), (3074, 12642), (3612, 10759), (3741, 10388), (4214, 9222), (4263, 9116), (4452, 8729), (4558, 8526), (4611, 8428), (4988, 7791), (5194, 7482), (5684, 6837), (6148, 6321)]