31064274

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 38753838

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 503, 657, 846, 1006, 1314, 1509, 3018, 3431, 4527, 6862, 9054, 10293, 20586, 23641, 30879, 36719, 47282, 61758, 70923, 73438, 110157, 141846, 212769, 220314, 330471, 425538, 660942, 1725793, 3451586, 5177379, 10354758, 15532137, 31064274]

約数ペア:

[(1, 31064274), (2, 15532137), (3, 10354758), (6, 5177379), (9, 3451586), (18, 1725793), (47, 660942), (73, 425538), (94, 330471), (141, 220314), (146, 212769), (219, 141846), (282, 110157), (423, 73438), (438, 70923), (503, 61758), (657, 47282), (846, 36719), (1006, 30879), (1314, 23641), (1509, 20586), (3018, 10293), (3431, 9054), (4527, 6862)]