7638984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 22186710

約数和(自身を除く): 14547726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 204, 237, 306, 316, 408, 474, 612, 632, 711, 948, 1224, 1343, 1422, 1896, 2686, 2844, 4029, 5372, 5688, 6241, 8058, 10744, 12087, 12482, 16116, 18723, 24174, 24964, 32232, 37446, 48348, 49928, 56169, 74892, 96696, 106097, 112338, 149784, 212194, 224676, 318291, 424388, 449352, 636582, 848776, 954873, 1273164, 1909746, 2546328, 3819492, 7638984]

約数ペア:

[(1, 7638984), (2, 3819492), (3, 2546328), (4, 1909746), (6, 1273164), (8, 954873), (9, 848776), (12, 636582), (17, 449352), (18, 424388), (24, 318291), (34, 224676), (36, 212194), (51, 149784), (68, 112338), (72, 106097), (79, 96696), (102, 74892), (136, 56169), (153, 49928), (158, 48348), (204, 37446), (237, 32232), (306, 24964), (316, 24174), (408, 18723), (474, 16116), (612, 12482), (632, 12087), (711, 10744), (948, 8058), (1224, 6241), (1343, 5688), (1422, 5372), (1896, 4029), (2686, 2844)]