81610752

素因数分解:

$2^{11}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 142467648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 359, 384, 444, 512, 592, 718, 768, 888, 1024, 1077, 1184, 1436, 1536, 1776, 2048, 2154, 2368, 2872, 3072, 3552, 4308, 4736, 5744, 6144, 7104, 8616, 9472, 11488, 13283, 14208, 17232, 18944, 22976, 26566, 28416, 34464, 37888, 39849, 45952, 53132, 56832, 68928, 75776, 79698, 91904, 106264, 113664, 137856, 159396, 183808, 212528, 227328, 275712, 318792, 367616, 425056, 551424, 637584, 735232, 850112, 1102848, 1275168, 1700224, 2205696, 2550336, 3400448, 5100672, 6800896, 10201344, 13601792, 20402688, 27203584, 40805376, 81610752]

約数ペア:

[(1, 81610752), (2, 40805376), (3, 27203584), (4, 20402688), (6, 13601792), (8, 10201344), (12, 6800896), (16, 5100672), (24, 3400448), (32, 2550336), (37, 2205696), (48, 1700224), (64, 1275168), (74, 1102848), (96, 850112), (111, 735232), (128, 637584), (148, 551424), (192, 425056), (222, 367616), (256, 318792), (296, 275712), (359, 227328), (384, 212528), (444, 183808), (512, 159396), (592, 137856), (718, 113664), (768, 106264), (888, 91904), (1024, 79698), (1077, 75776), (1184, 68928), (1436, 56832), (1536, 53132), (1776, 45952), (2048, 39849), (2154, 37888), (2368, 34464), (2872, 28416), (3072, 26566), (3552, 22976), (4308, 18944), (4736, 17232), (5744, 14208), (6144, 13283), (7104, 11488), (8616, 9472)]