39217976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 57550024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 41, 56, 58, 62, 76, 82, 116, 124, 133, 152, 164, 203, 217, 232, 248, 266, 287, 328, 406, 434, 532, 551, 574, 589, 779, 812, 868, 899, 1064, 1102, 1148, 1178, 1189, 1271, 1558, 1624, 1736, 1798, 2204, 2296, 2356, 2378, 2542, 3116, 3596, 3857, 4123, 4408, 4712, 4756, 5084, 5453, 6232, 6293, 7192, 7714, 8246, 8323, 8897, 9512, 10168, 10906, 12586, 15428, 16492, 16646, 17081, 17794, 21812, 22591, 24149, 25172, 30856, 32984, 33292, 34162, 35588, 36859, 43624, 45182, 48298, 50344, 66584, 68324, 71176, 73718, 90364, 96596, 119567, 136648, 147436, 158137, 169043, 180728, 193192, 239134, 258013, 294872, 316274, 338086, 478268, 516026, 632548, 676172, 700321, 956536, 1032052, 1265096, 1352344, 1400642, 2064104, 2801284, 4902247, 5602568, 9804494, 19608988, 39217976]

約数ペア:

[(1, 39217976), (2, 19608988), (4, 9804494), (7, 5602568), (8, 4902247), (14, 2801284), (19, 2064104), (28, 1400642), (29, 1352344), (31, 1265096), (38, 1032052), (41, 956536), (56, 700321), (58, 676172), (62, 632548), (76, 516026), (82, 478268), (116, 338086), (124, 316274), (133, 294872), (152, 258013), (164, 239134), (203, 193192), (217, 180728), (232, 169043), (248, 158137), (266, 147436), (287, 136648), (328, 119567), (406, 96596), (434, 90364), (532, 73718), (551, 71176), (574, 68324), (589, 66584), (779, 50344), (812, 48298), (868, 45182), (899, 43624), (1064, 36859), (1102, 35588), (1148, 34162), (1178, 33292), (1189, 32984), (1271, 30856), (1558, 25172), (1624, 24149), (1736, 22591), (1798, 21812), (2204, 17794), (2296, 17081), (2356, 16646), (2378, 16492), (2542, 15428), (3116, 12586), (3596, 10906), (3857, 10168), (4123, 9512), (4408, 8897), (4712, 8323), (4756, 8246), (5084, 7714), (5453, 7192), (6232, 6293)]