89955968

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 187253640

約数和(自身を除く): 97297672

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 164, 244, 281, 328, 488, 562, 656, 976, 1124, 1312, 1952, 2248, 2501, 2624, 3904, 4496, 5002, 5248, 7808, 8992, 10004, 11521, 17141, 17984, 20008, 23042, 34282, 35968, 40016, 46084, 68564, 80032, 92168, 137128, 160064, 184336, 274256, 320128, 368672, 548512, 702781, 737344, 1097024, 1405562, 1474688, 2194048, 2811124, 5622248, 11244496, 22488992, 44977984, 89955968]

約数ペア:

[(1, 89955968), (2, 44977984), (4, 22488992), (8, 11244496), (16, 5622248), (32, 2811124), (41, 2194048), (61, 1474688), (64, 1405562), (82, 1097024), (122, 737344), (128, 702781), (164, 548512), (244, 368672), (281, 320128), (328, 274256), (488, 184336), (562, 160064), (656, 137128), (976, 92168), (1124, 80032), (1312, 68564), (1952, 46084), (2248, 40016), (2501, 35968), (2624, 34282), (3904, 23042), (4496, 20008), (5002, 17984), (5248, 17141), (7808, 11521), (8992, 10004)]