70728684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 182207088

約数和(自身を除く): 111478404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 101, 134, 156, 201, 202, 268, 303, 402, 404, 606, 804, 871, 1212, 1313, 1742, 2613, 2626, 3484, 3939, 4489, 5226, 5252, 6767, 7878, 8978, 10452, 13467, 13534, 15756, 17956, 20301, 26934, 27068, 40602, 53868, 58357, 81204, 87971, 116714, 175071, 175942, 233428, 263913, 350142, 351884, 453389, 527826, 700284, 906778, 1055652, 1360167, 1813556, 2720334, 5440668, 5894057, 11788114, 17682171, 23576228, 35364342, 70728684]

約数ペア:

[(1, 70728684), (2, 35364342), (3, 23576228), (4, 17682171), (6, 11788114), (12, 5894057), (13, 5440668), (26, 2720334), (39, 1813556), (52, 1360167), (67, 1055652), (78, 906778), (101, 700284), (134, 527826), (156, 453389), (201, 351884), (202, 350142), (268, 263913), (303, 233428), (402, 175942), (404, 175071), (606, 116714), (804, 87971), (871, 81204), (1212, 58357), (1313, 53868), (1742, 40602), (2613, 27068), (2626, 26934), (3484, 20301), (3939, 17956), (4489, 15756), (5226, 13534), (5252, 13467), (6767, 10452), (7878, 8978)]