31363398

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 47889594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 71, 97, 99, 138, 142, 194, 198, 207, 213, 253, 291, 414, 426, 506, 582, 639, 759, 781, 873, 1067, 1278, 1518, 1562, 1633, 1746, 2134, 2231, 2277, 2343, 3201, 3266, 4462, 4554, 4686, 4899, 6402, 6693, 6887, 7029, 9603, 9798, 13386, 13774, 14058, 14697, 17963, 19206, 20079, 20661, 24541, 29394, 35926, 40158, 41322, 49082, 53889, 61983, 73623, 75757, 107778, 123966, 147246, 151514, 158401, 161667, 220869, 227271, 316802, 323334, 441738, 454542, 475203, 681813, 950406, 1363626, 1425609, 1742411, 2851218, 3484822, 5227233, 10454466, 15681699, 31363398]

約数ペア:

[(1, 31363398), (2, 15681699), (3, 10454466), (6, 5227233), (9, 3484822), (11, 2851218), (18, 1742411), (22, 1425609), (23, 1363626), (33, 950406), (46, 681813), (66, 475203), (69, 454542), (71, 441738), (97, 323334), (99, 316802), (138, 227271), (142, 220869), (194, 161667), (198, 158401), (207, 151514), (213, 147246), (253, 123966), (291, 107778), (414, 75757), (426, 73623), (506, 61983), (582, 53889), (639, 49082), (759, 41322), (781, 40158), (873, 35926), (1067, 29394), (1278, 24541), (1518, 20661), (1562, 20079), (1633, 19206), (1746, 17963), (2134, 14697), (2231, 14058), (2277, 13774), (2343, 13386), (3201, 9798), (3266, 9603), (4462, 7029), (4554, 6887), (4686, 6693), (4899, 6402)]