72503892

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 190060416

約数和(自身を除く): 117556524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 73, 94, 141, 146, 188, 219, 282, 292, 423, 438, 564, 587, 657, 846, 876, 1174, 1314, 1692, 1761, 2348, 2628, 3431, 3522, 5283, 6862, 7044, 10293, 10566, 13724, 20586, 21132, 27589, 30879, 41172, 42851, 55178, 61758, 82767, 85702, 110356, 123516, 128553, 165534, 171404, 248301, 257106, 331068, 385659, 496602, 514212, 771318, 993204, 1542636, 2013997, 4027994, 6041991, 8055988, 12083982, 18125973, 24167964, 36251946, 72503892]

約数ペア:

[(1, 72503892), (2, 36251946), (3, 24167964), (4, 18125973), (6, 12083982), (9, 8055988), (12, 6041991), (18, 4027994), (36, 2013997), (47, 1542636), (73, 993204), (94, 771318), (141, 514212), (146, 496602), (188, 385659), (219, 331068), (282, 257106), (292, 248301), (423, 171404), (438, 165534), (564, 128553), (587, 123516), (657, 110356), (846, 85702), (876, 82767), (1174, 61758), (1314, 55178), (1692, 42851), (1761, 41172), (2348, 30879), (2628, 27589), (3431, 21132), (3522, 20586), (5283, 13724), (6862, 10566), (7044, 10293)]