71231744

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4006

約数の個数: 36

約数和(自身を含む): 144224640

約数和(自身を除く): 72992896

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 3919, 4544, 7838, 9088, 15676, 18176, 31352, 62704, 125408, 250816, 278249, 501632, 556498, 1003264, 1112996, 2225992, 4451984, 8903968, 17807936, 35615872, 71231744]

約数ペア:

[(1, 71231744), (2, 35615872), (4, 17807936), (8, 8903968), (16, 4451984), (32, 2225992), (64, 1112996), (71, 1003264), (128, 556498), (142, 501632), (256, 278249), (284, 250816), (568, 125408), (1136, 62704), (2272, 31352), (3919, 18176), (4544, 15676), (7838, 9088)]