39178568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 90115200

約数和(自身を除く): 50936632

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 1489, 2024, 2392, 2978, 3289, 5956, 6578, 11912, 13156, 16379, 19357, 26312, 32758, 34247, 38714, 65516, 68494, 77428, 131032, 136988, 154856, 212927, 273976, 376717, 425854, 445211, 753434, 851708, 890422, 1506868, 1703416, 1780844, 3013736, 3561688, 4897321, 9794642, 19589284, 39178568]

約数ペア:

[(1, 39178568), (2, 19589284), (4, 9794642), (8, 4897321), (11, 3561688), (13, 3013736), (22, 1780844), (23, 1703416), (26, 1506868), (44, 890422), (46, 851708), (52, 753434), (88, 445211), (92, 425854), (104, 376717), (143, 273976), (184, 212927), (253, 154856), (286, 136988), (299, 131032), (506, 77428), (572, 68494), (598, 65516), (1012, 38714), (1144, 34247), (1196, 32758), (1489, 26312), (2024, 19357), (2392, 16379), (2978, 13156), (3289, 11912), (5956, 6578)]