90091404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 246962352

約数和(自身を除く): 156870948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1181, 1467, 1956, 2119, 2362, 2934, 3543, 4238, 4724, 5868, 6357, 7086, 8476, 10629, 12714, 14172, 15353, 19071, 21258, 25428, 30706, 38142, 42516, 46059, 61412, 76284, 92118, 138177, 184236, 192503, 276354, 385006, 552708, 577509, 770012, 1155018, 1732527, 2310036, 2502539, 3465054, 5005078, 6930108, 7507617, 10010156, 15015234, 22522851, 30030468, 45045702, 90091404]

約数ペア:

[(1, 90091404), (2, 45045702), (3, 30030468), (4, 22522851), (6, 15015234), (9, 10010156), (12, 7507617), (13, 6930108), (18, 5005078), (26, 3465054), (36, 2502539), (39, 2310036), (52, 1732527), (78, 1155018), (117, 770012), (156, 577509), (163, 552708), (234, 385006), (326, 276354), (468, 192503), (489, 184236), (652, 138177), (978, 92118), (1181, 76284), (1467, 61412), (1956, 46059), (2119, 42516), (2362, 38142), (2934, 30706), (3543, 25428), (4238, 21258), (4724, 19071), (5868, 15353), (6357, 14172), (7086, 12714), (8476, 10629)]