90663768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7451}}^1$

素因数の和:7489

約数の個数: 72

約数和(自身を含む): 265924620

約数和(自身を除く): 175260852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 7451, 12168, 14902, 22353, 29804, 44706, 59608, 67059, 89412, 96863, 134118, 178824, 193726, 268236, 290589, 387452, 536472, 581178, 774904, 871767, 1162356, 1259219, 1743534, 2324712, 2518438, 3487068, 3777657, 5036876, 6974136, 7555314, 10073752, 11332971, 15110628, 22665942, 30221256, 45331884, 90663768]

約数ペア:

[(1, 90663768), (2, 45331884), (3, 30221256), (4, 22665942), (6, 15110628), (8, 11332971), (9, 10073752), (12, 7555314), (13, 6974136), (18, 5036876), (24, 3777657), (26, 3487068), (36, 2518438), (39, 2324712), (52, 1743534), (72, 1259219), (78, 1162356), (104, 871767), (117, 774904), (156, 581178), (169, 536472), (234, 387452), (312, 290589), (338, 268236), (468, 193726), (507, 178824), (676, 134118), (936, 96863), (1014, 89412), (1352, 67059), (1521, 59608), (2028, 44706), (3042, 29804), (4056, 22353), (6084, 14902), (7451, 12168)]