61620244

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 133728840

約数和(自身を除く): 72108596

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 293, 406, 518, 586, 812, 1036, 1073, 1172, 1421, 1813, 2051, 2146, 2842, 3626, 4102, 4292, 5684, 7252, 7511, 8204, 8497, 10841, 14357, 15022, 16994, 21682, 28714, 30044, 33988, 43364, 52577, 57428, 59479, 75887, 105154, 118958, 151774, 210308, 237916, 303548, 314389, 416353, 531209, 628778, 832706, 1062418, 1257556, 1665412, 2124836, 2200723, 4401446, 8802892, 15405061, 30810122, 61620244]

約数ペア:

[(1, 61620244), (2, 30810122), (4, 15405061), (7, 8802892), (14, 4401446), (28, 2200723), (29, 2124836), (37, 1665412), (49, 1257556), (58, 1062418), (74, 832706), (98, 628778), (116, 531209), (148, 416353), (196, 314389), (203, 303548), (259, 237916), (293, 210308), (406, 151774), (518, 118958), (586, 105154), (812, 75887), (1036, 59479), (1073, 57428), (1172, 52577), (1421, 43364), (1813, 33988), (2051, 30044), (2146, 28714), (2842, 21682), (3626, 16994), (4102, 15022), (4292, 14357), (5684, 10841), (7252, 8497), (7511, 8204)]