31700916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 90097280

約数和(自身を除く): 58396364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 201, 234, 268, 337, 351, 402, 468, 603, 674, 702, 804, 871, 1011, 1206, 1348, 1404, 1742, 1809, 2022, 2412, 2613, 3033, 3484, 3618, 4044, 4381, 5226, 6066, 7236, 7839, 8762, 9099, 10452, 12132, 13143, 15678, 17524, 18198, 22579, 23517, 26286, 31356, 36396, 39429, 45158, 47034, 52572, 67737, 78858, 90316, 94068, 118287, 135474, 157716, 203211, 236574, 270948, 293527, 406422, 473148, 587054, 609633, 812844, 880581, 1174108, 1219266, 1761162, 2438532, 2641743, 3522324, 5283486, 7925229, 10566972, 15850458, 31700916]

約数ペア:

[(1, 31700916), (2, 15850458), (3, 10566972), (4, 7925229), (6, 5283486), (9, 3522324), (12, 2641743), (13, 2438532), (18, 1761162), (26, 1219266), (27, 1174108), (36, 880581), (39, 812844), (52, 609633), (54, 587054), (67, 473148), (78, 406422), (108, 293527), (117, 270948), (134, 236574), (156, 203211), (201, 157716), (234, 135474), (268, 118287), (337, 94068), (351, 90316), (402, 78858), (468, 67737), (603, 52572), (674, 47034), (702, 45158), (804, 39429), (871, 36396), (1011, 31356), (1206, 26286), (1348, 23517), (1404, 22579), (1742, 18198), (1809, 17524), (2022, 15678), (2412, 13143), (2613, 12132), (3033, 10452), (3484, 9099), (3618, 8762), (4044, 7839), (4381, 7236), (5226, 6066)]