72020992

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 44

約数和(自身を含む): 146458756

約数和(自身を除く): 74437764

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1153, 1952, 2306, 3904, 4612, 7808, 9224, 15616, 18448, 31232, 36896, 62464, 70333, 73792, 140666, 147584, 281332, 295168, 562664, 590336, 1125328, 1180672, 2250656, 4501312, 9002624, 18005248, 36010496, 72020992]

約数ペア:

[(1, 72020992), (2, 36010496), (4, 18005248), (8, 9002624), (16, 4501312), (32, 2250656), (61, 1180672), (64, 1125328), (122, 590336), (128, 562664), (244, 295168), (256, 281332), (488, 147584), (512, 140666), (976, 73792), (1024, 70333), (1153, 62464), (1952, 36896), (2306, 31232), (3904, 18448), (4612, 15616), (7808, 9224)]