80973958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 139454784

約数和(自身を除く): 58480826

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 1097, 2171, 2194, 2839, 4342, 5678, 14261, 18649, 28522, 36907, 37298, 73814, 183199, 242437, 366398, 484874, 2381587, 3114383, 4763174, 6228766, 40486979, 80973958]

約数ペア:

[(1, 80973958), (2, 40486979), (13, 6228766), (17, 4763174), (26, 3114383), (34, 2381587), (167, 484874), (221, 366398), (334, 242437), (442, 183199), (1097, 73814), (2171, 37298), (2194, 36907), (2839, 28522), (4342, 18649), (5678, 14261)]