90248742

素因数分解:

$2^1\times 3^7\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 207820800

約数和(自身を除く): 117572058

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 439, 486, 729, 846, 878, 1269, 1317, 1458, 2187, 2538, 2634, 3807, 3951, 4374, 7614, 7902, 11421, 11853, 20633, 22842, 23706, 34263, 35559, 41266, 61899, 68526, 71118, 102789, 106677, 123798, 185697, 205578, 213354, 320031, 371394, 557091, 640062, 960093, 1114182, 1671273, 1920186, 3342546, 5013819, 10027638, 15041457, 30082914, 45124371, 90248742]

約数ペア:

[(1, 90248742), (2, 45124371), (3, 30082914), (6, 15041457), (9, 10027638), (18, 5013819), (27, 3342546), (47, 1920186), (54, 1671273), (81, 1114182), (94, 960093), (141, 640062), (162, 557091), (243, 371394), (282, 320031), (423, 213354), (439, 205578), (486, 185697), (729, 123798), (846, 106677), (878, 102789), (1269, 71118), (1317, 68526), (1458, 61899), (2187, 41266), (2538, 35559), (2634, 34263), (3807, 23706), (3951, 22842), (4374, 20633), (7614, 11853), (7902, 11421)]