67779952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 139825872

約数和(自身を除く): 72045920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1181, 1688, 2362, 3376, 3587, 4724, 7174, 9448, 14348, 18896, 20077, 28696, 40154, 57392, 80308, 160616, 249191, 321232, 498382, 996764, 1993528, 3987056, 4236247, 8472494, 16944988, 33889976, 67779952]

約数ペア:

[(1, 67779952), (2, 33889976), (4, 16944988), (8, 8472494), (16, 4236247), (17, 3987056), (34, 1993528), (68, 996764), (136, 498382), (211, 321232), (272, 249191), (422, 160616), (844, 80308), (1181, 57392), (1688, 40154), (2362, 28696), (3376, 20077), (3587, 18896), (4724, 14348), (7174, 9448)]