61021758

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 144000000

約数和(自身を除く): 82978242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 199, 294, 298, 343, 398, 447, 597, 686, 894, 1029, 1043, 1194, 1393, 2058, 2086, 2786, 3129, 4179, 6258, 7301, 8358, 9751, 14602, 19502, 21903, 29253, 29651, 43806, 51107, 58506, 59302, 68257, 88953, 102214, 136514, 153321, 177906, 204771, 207557, 306642, 409542, 415114, 622671, 1245342, 1452899, 2905798, 4358697, 8717394, 10170293, 20340586, 30510879, 61021758]

約数ペア:

[(1, 61021758), (2, 30510879), (3, 20340586), (6, 10170293), (7, 8717394), (14, 4358697), (21, 2905798), (42, 1452899), (49, 1245342), (98, 622671), (147, 415114), (149, 409542), (199, 306642), (294, 207557), (298, 204771), (343, 177906), (398, 153321), (447, 136514), (597, 102214), (686, 88953), (894, 68257), (1029, 59302), (1043, 58506), (1194, 51107), (1393, 43806), (2058, 29651), (2086, 29253), (2786, 21903), (3129, 19502), (4179, 14602), (6258, 9751), (7301, 8358)]