90070686

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 208196352

約数和(自身を除く): 118125666

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 127, 186, 246, 254, 279, 369, 381, 558, 738, 762, 961, 1143, 1271, 1922, 2286, 2542, 2883, 3813, 3937, 5207, 5766, 7626, 7874, 8649, 10414, 11439, 11811, 15621, 17298, 22878, 23622, 31242, 35433, 39401, 46863, 70866, 78802, 93726, 118203, 122047, 161417, 236406, 244094, 322834, 354609, 366141, 484251, 709218, 732282, 968502, 1098423, 1452753, 2196846, 2905506, 5003927, 10007854, 15011781, 30023562, 45035343, 90070686]

約数ペア:

[(1, 90070686), (2, 45035343), (3, 30023562), (6, 15011781), (9, 10007854), (18, 5003927), (31, 2905506), (41, 2196846), (62, 1452753), (82, 1098423), (93, 968502), (123, 732282), (127, 709218), (186, 484251), (246, 366141), (254, 354609), (279, 322834), (369, 244094), (381, 236406), (558, 161417), (738, 122047), (762, 118203), (961, 93726), (1143, 78802), (1271, 70866), (1922, 46863), (2286, 39401), (2542, 35433), (2883, 31242), (3813, 23622), (3937, 22878), (5207, 17298), (5766, 15621), (7626, 11811), (7874, 11439), (8649, 10414)]