64004256

素因数分解:

$2^5\times 3^5\times {\mathrm{8231}}^1$

素因数の和:8256

約数の個数: 72

約数和(自身を含む): 188776224

約数和(自身を除く): 124771968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 8231, 16462, 24693, 32924, 49386, 65848, 74079, 98772, 131696, 148158, 197544, 222237, 263392, 296316, 395088, 444474, 592632, 666711, 790176, 888948, 1185264, 1333422, 1777896, 2000133, 2370528, 2666844, 3555792, 4000266, 5333688, 7111584, 8000532, 10667376, 16001064, 21334752, 32002128, 64004256]

約数ペア:

[(1, 64004256), (2, 32002128), (3, 21334752), (4, 16001064), (6, 10667376), (8, 8000532), (9, 7111584), (12, 5333688), (16, 4000266), (18, 3555792), (24, 2666844), (27, 2370528), (32, 2000133), (36, 1777896), (48, 1333422), (54, 1185264), (72, 888948), (81, 790176), (96, 666711), (108, 592632), (144, 444474), (162, 395088), (216, 296316), (243, 263392), (288, 222237), (324, 197544), (432, 148158), (486, 131696), (648, 98772), (864, 74079), (972, 65848), (1296, 49386), (1944, 32924), (2592, 24693), (3888, 16462), (7776, 8231)]