90070866

素因数分解:

$2^1\times 3^6\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 56

約数和(自身を含む): 204347280

約数和(自身を除く): 114276414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 243, 326, 379, 486, 489, 729, 758, 978, 1137, 1458, 1467, 2274, 2934, 3411, 4401, 6822, 8802, 10233, 13203, 20466, 26406, 30699, 39609, 61398, 61777, 79218, 92097, 118827, 123554, 184194, 185331, 237654, 276291, 370662, 552582, 555993, 1111986, 1667979, 3335958, 5003937, 10007874, 15011811, 30023622, 45035433, 90070866]

約数ペア:

[(1, 90070866), (2, 45035433), (3, 30023622), (6, 15011811), (9, 10007874), (18, 5003937), (27, 3335958), (54, 1667979), (81, 1111986), (162, 555993), (163, 552582), (243, 370662), (326, 276291), (379, 237654), (486, 185331), (489, 184194), (729, 123554), (758, 118827), (978, 92097), (1137, 79218), (1458, 61777), (1467, 61398), (2274, 39609), (2934, 30699), (3411, 26406), (4401, 20466), (6822, 13203), (8802, 10233)]