71172944

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 140794560

約数和(自身を除く): 69621616

約数列:

[1, 2, 4, 8, 16, 89, 151, 178, 302, 331, 356, 604, 662, 712, 1208, 1324, 1424, 2416, 2648, 5296, 13439, 26878, 29459, 49981, 53756, 58918, 99962, 107512, 117836, 199924, 215024, 235672, 399848, 471344, 799696, 4448309, 8896618, 17793236, 35586472, 71172944]

約数ペア:

[(1, 71172944), (2, 35586472), (4, 17793236), (8, 8896618), (16, 4448309), (89, 799696), (151, 471344), (178, 399848), (302, 235672), (331, 215024), (356, 199924), (604, 117836), (662, 107512), (712, 99962), (1208, 58918), (1324, 53756), (1424, 49981), (2416, 29459), (2648, 26878), (5296, 13439)]