81689004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{37199}}^1$

素因数の和:37270

約数の個数: 36

約数和(自身を含む): 209882400

約数和(自身を除く): 128193396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 37199, 74398, 111597, 148796, 223194, 334791, 446388, 669582, 1339164, 2269139, 4538278, 6807417, 9076556, 13614834, 20422251, 27229668, 40844502, 81689004]

約数ペア:

[(1, 81689004), (2, 40844502), (3, 27229668), (4, 20422251), (6, 13614834), (9, 9076556), (12, 6807417), (18, 4538278), (36, 2269139), (61, 1339164), (122, 669582), (183, 446388), (244, 334791), (366, 223194), (549, 148796), (732, 111597), (1098, 74398), (2196, 37199)]