31783536

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 98208000

約数和(自身を除く): 66424464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 43, 48, 54, 58, 59, 72, 86, 87, 108, 116, 118, 129, 144, 172, 174, 177, 216, 232, 236, 258, 261, 344, 348, 354, 387, 432, 464, 472, 516, 522, 531, 688, 696, 708, 774, 783, 944, 1032, 1044, 1062, 1161, 1247, 1392, 1416, 1548, 1566, 1593, 1711, 2064, 2088, 2124, 2322, 2494, 2537, 2832, 3096, 3132, 3186, 3422, 3741, 4176, 4248, 4644, 4988, 5074, 5133, 6192, 6264, 6372, 6844, 7482, 7611, 8496, 9288, 9976, 10148, 10266, 11223, 12528, 12744, 13688, 14964, 15222, 15399, 18576, 19952, 20296, 20532, 22446, 22833, 25488, 27376, 29928, 30444, 30798, 33669, 40592, 41064, 44892, 45666, 46197, 59856, 60888, 61596, 67338, 68499, 73573, 82128, 89784, 91332, 92394, 121776, 123192, 134676, 136998, 147146, 179568, 182664, 184788, 220719, 246384, 269352, 273996, 294292, 365328, 369576, 441438, 538704, 547992, 588584, 662157, 739152, 882876, 1095984, 1177168, 1324314, 1765752, 1986471, 2648628, 3531504, 3972942, 5297256, 7945884, 10594512, 15891768, 31783536]

約数ペア:

[(1, 31783536), (2, 15891768), (3, 10594512), (4, 7945884), (6, 5297256), (8, 3972942), (9, 3531504), (12, 2648628), (16, 1986471), (18, 1765752), (24, 1324314), (27, 1177168), (29, 1095984), (36, 882876), (43, 739152), (48, 662157), (54, 588584), (58, 547992), (59, 538704), (72, 441438), (86, 369576), (87, 365328), (108, 294292), (116, 273996), (118, 269352), (129, 246384), (144, 220719), (172, 184788), (174, 182664), (177, 179568), (216, 147146), (232, 136998), (236, 134676), (258, 123192), (261, 121776), (344, 92394), (348, 91332), (354, 89784), (387, 82128), (432, 73573), (464, 68499), (472, 67338), (516, 61596), (522, 60888), (531, 59856), (688, 46197), (696, 45666), (708, 44892), (774, 41064), (783, 40592), (944, 33669), (1032, 30798), (1044, 30444), (1062, 29928), (1161, 27376), (1247, 25488), (1392, 22833), (1416, 22446), (1548, 20532), (1566, 20296), (1593, 19952), (1711, 18576), (2064, 15399), (2088, 15222), (2124, 14964), (2322, 13688), (2494, 12744), (2537, 12528), (2832, 11223), (3096, 10266), (3132, 10148), (3186, 9976), (3422, 9288), (3741, 8496), (4176, 7611), (4248, 7482), (4644, 6844), (4988, 6372), (5074, 6264), (5133, 6192)]