42738892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 89187840

約数和(自身を除く): 46448948

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 236, 287, 413, 574, 631, 826, 1148, 1262, 1652, 2419, 2524, 4417, 4838, 8834, 9676, 16933, 17668, 25871, 33866, 37229, 51742, 67732, 74458, 103484, 148916, 181097, 260603, 362194, 521206, 724388, 1042412, 1526389, 3052778, 6105556, 10684723, 21369446, 42738892]

約数ペア:

[(1, 42738892), (2, 21369446), (4, 10684723), (7, 6105556), (14, 3052778), (28, 1526389), (41, 1042412), (59, 724388), (82, 521206), (118, 362194), (164, 260603), (236, 181097), (287, 148916), (413, 103484), (574, 74458), (631, 67732), (826, 51742), (1148, 37229), (1262, 33866), (1652, 25871), (2419, 17668), (2524, 16933), (4417, 9676), (4838, 8834)]