53573936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 66730864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 109, 136, 139, 208, 218, 221, 272, 278, 436, 442, 556, 872, 884, 1112, 1417, 1744, 1768, 1807, 1853, 2224, 2363, 2834, 3536, 3614, 3706, 4726, 5668, 7228, 7412, 9452, 11336, 14456, 14824, 15151, 18904, 22672, 24089, 28912, 29648, 30302, 30719, 37808, 48178, 60604, 61438, 96356, 121208, 122876, 192712, 196963, 242416, 245752, 257567, 385424, 393926, 491504, 515134, 787852, 1030268, 1575704, 2060536, 3151408, 3348371, 4121072, 6696742, 13393484, 26786968, 53573936]

約数ペア:

[(1, 53573936), (2, 26786968), (4, 13393484), (8, 6696742), (13, 4121072), (16, 3348371), (17, 3151408), (26, 2060536), (34, 1575704), (52, 1030268), (68, 787852), (104, 515134), (109, 491504), (136, 393926), (139, 385424), (208, 257567), (218, 245752), (221, 242416), (272, 196963), (278, 192712), (436, 122876), (442, 121208), (556, 96356), (872, 61438), (884, 60604), (1112, 48178), (1417, 37808), (1744, 30719), (1768, 30302), (1807, 29648), (1853, 28912), (2224, 24089), (2363, 22672), (2834, 18904), (3536, 15151), (3614, 14824), (3706, 14456), (4726, 11336), (5668, 9452), (7228, 7412)]