53521338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 123282432

約数和(自身を除く): 69761094

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 181, 221, 223, 362, 442, 446, 543, 663, 669, 1086, 1326, 1338, 2353, 2899, 3077, 3791, 4706, 5798, 6154, 7059, 7582, 8697, 9231, 11373, 14118, 17394, 18462, 22746, 40001, 40363, 49283, 80002, 80726, 98566, 120003, 121089, 147849, 240006, 242178, 295698, 524719, 686171, 1049438, 1372342, 1574157, 2058513, 3148314, 4117026, 8920223, 17840446, 26760669, 53521338]

約数ペア:

[(1, 53521338), (2, 26760669), (3, 17840446), (6, 8920223), (13, 4117026), (17, 3148314), (26, 2058513), (34, 1574157), (39, 1372342), (51, 1049438), (78, 686171), (102, 524719), (181, 295698), (221, 242178), (223, 240006), (362, 147849), (442, 121089), (446, 120003), (543, 98566), (663, 80726), (669, 80002), (1086, 49283), (1326, 40363), (1338, 40001), (2353, 22746), (2899, 18462), (3077, 17394), (3791, 14118), (4706, 11373), (5798, 9231), (6154, 8697), (7059, 7582)]