31908114

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 53455086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 279, 294, 378, 389, 434, 441, 558, 651, 778, 837, 882, 1167, 1302, 1323, 1519, 1674, 1953, 2334, 2646, 2723, 3038, 3501, 3906, 4557, 5446, 5859, 7002, 8169, 9114, 10503, 11718, 12059, 13671, 16338, 19061, 21006, 24118, 24507, 27342, 36177, 38122, 41013, 49014, 57183, 72354, 73521, 82026, 84413, 108531, 114366, 147042, 168826, 171549, 217062, 253239, 325593, 343098, 506478, 514647, 590891, 651186, 759717, 1029294, 1181782, 1519434, 1772673, 2279151, 3545346, 4558302, 5318019, 10636038, 15954057, 31908114]

約数ペア:

[(1, 31908114), (2, 15954057), (3, 10636038), (6, 5318019), (7, 4558302), (9, 3545346), (14, 2279151), (18, 1772673), (21, 1519434), (27, 1181782), (31, 1029294), (42, 759717), (49, 651186), (54, 590891), (62, 514647), (63, 506478), (93, 343098), (98, 325593), (126, 253239), (147, 217062), (186, 171549), (189, 168826), (217, 147042), (279, 114366), (294, 108531), (378, 84413), (389, 82026), (434, 73521), (441, 72354), (558, 57183), (651, 49014), (778, 41013), (837, 38122), (882, 36177), (1167, 27342), (1302, 24507), (1323, 24118), (1519, 21006), (1674, 19061), (1953, 16338), (2334, 13671), (2646, 12059), (2723, 11718), (3038, 10503), (3501, 9114), (3906, 8169), (4557, 7002), (5446, 5859)]