64231904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 74460832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 251, 352, 502, 727, 1004, 1454, 2008, 2761, 2908, 4016, 5522, 5816, 7997, 8032, 11044, 11632, 15994, 22088, 23264, 31988, 44176, 63976, 88352, 127952, 182477, 255904, 364954, 729908, 1459816, 2007247, 2919632, 4014494, 5839264, 8028988, 16057976, 32115952, 64231904]

約数ペア:

[(1, 64231904), (2, 32115952), (4, 16057976), (8, 8028988), (11, 5839264), (16, 4014494), (22, 2919632), (32, 2007247), (44, 1459816), (88, 729908), (176, 364954), (251, 255904), (352, 182477), (502, 127952), (727, 88352), (1004, 63976), (1454, 44176), (2008, 31988), (2761, 23264), (2908, 22088), (4016, 15994), (5522, 11632), (5816, 11044), (7997, 8032)]