33321568

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 77565600

約数和(自身を除く): 44244032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 269, 316, 392, 538, 553, 632, 784, 1076, 1106, 1264, 1568, 1883, 2152, 2212, 2528, 3766, 3871, 4304, 4424, 7532, 7742, 8608, 8848, 13181, 15064, 15484, 17696, 21251, 26362, 30128, 30968, 42502, 52724, 60256, 61936, 85004, 105448, 123872, 148757, 170008, 210896, 297514, 340016, 421792, 595028, 680032, 1041299, 1190056, 2082598, 2380112, 4165196, 4760224, 8330392, 16660784, 33321568]

約数ペア:

[(1, 33321568), (2, 16660784), (4, 8330392), (7, 4760224), (8, 4165196), (14, 2380112), (16, 2082598), (28, 1190056), (32, 1041299), (49, 680032), (56, 595028), (79, 421792), (98, 340016), (112, 297514), (158, 210896), (196, 170008), (224, 148757), (269, 123872), (316, 105448), (392, 85004), (538, 61936), (553, 60256), (632, 52724), (784, 42502), (1076, 30968), (1106, 30128), (1264, 26362), (1568, 21251), (1883, 17696), (2152, 15484), (2212, 15064), (2528, 13181), (3766, 8848), (3871, 8608), (4304, 7742), (4424, 7532)]