90216448

素因数分解:

$2^{11}\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 133861952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 64, 98, 112, 116, 124, 128, 196, 203, 217, 224, 232, 248, 256, 392, 406, 434, 448, 464, 496, 512, 784, 812, 868, 896, 899, 928, 992, 1024, 1421, 1519, 1568, 1624, 1736, 1792, 1798, 1856, 1984, 2048, 2842, 3038, 3136, 3248, 3472, 3584, 3596, 3712, 3968, 5684, 6076, 6272, 6293, 6496, 6944, 7168, 7192, 7424, 7936, 11368, 12152, 12544, 12586, 12992, 13888, 14336, 14384, 14848, 15872, 22736, 24304, 25088, 25172, 25984, 27776, 28768, 29696, 31744, 44051, 45472, 48608, 50176, 50344, 51968, 55552, 57536, 59392, 63488, 88102, 90944, 97216, 100352, 100688, 103936, 111104, 115072, 176204, 181888, 194432, 201376, 207872, 222208, 230144, 352408, 363776, 388864, 402752, 415744, 444416, 460288, 704816, 727552, 777728, 805504, 920576, 1409632, 1455104, 1555456, 1611008, 1841152, 2819264, 2910208, 3110912, 3222016, 5638528, 6444032, 11277056, 12888064, 22554112, 45108224, 90216448]

約数ペア:

[(1, 90216448), (2, 45108224), (4, 22554112), (7, 12888064), (8, 11277056), (14, 6444032), (16, 5638528), (28, 3222016), (29, 3110912), (31, 2910208), (32, 2819264), (49, 1841152), (56, 1611008), (58, 1555456), (62, 1455104), (64, 1409632), (98, 920576), (112, 805504), (116, 777728), (124, 727552), (128, 704816), (196, 460288), (203, 444416), (217, 415744), (224, 402752), (232, 388864), (248, 363776), (256, 352408), (392, 230144), (406, 222208), (434, 207872), (448, 201376), (464, 194432), (496, 181888), (512, 176204), (784, 115072), (812, 111104), (868, 103936), (896, 100688), (899, 100352), (928, 97216), (992, 90944), (1024, 88102), (1421, 63488), (1519, 59392), (1568, 57536), (1624, 55552), (1736, 51968), (1792, 50344), (1798, 50176), (1856, 48608), (1984, 45472), (2048, 44051), (2842, 31744), (3038, 29696), (3136, 28768), (3248, 27776), (3472, 25984), (3584, 25172), (3596, 25088), (3712, 24304), (3968, 22736), (5684, 15872), (6076, 14848), (6272, 14384), (6293, 14336), (6496, 13888), (6944, 12992), (7168, 12586), (7192, 12544), (7424, 12152), (7936, 11368)]