42259014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 108435600

約数和(自身を除く): 66176586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 349, 434, 558, 651, 698, 961, 1047, 1302, 1922, 1953, 2094, 2443, 2883, 3141, 3906, 4886, 5766, 6282, 6727, 7329, 8649, 10819, 13454, 14658, 17298, 20181, 21638, 21987, 32457, 40362, 43974, 60543, 64914, 75733, 97371, 121086, 151466, 194742, 227199, 335389, 454398, 670778, 681597, 1006167, 1363194, 2012334, 2347723, 3018501, 4695446, 6037002, 7043169, 14086338, 21129507, 42259014]

約数ペア:

[(1, 42259014), (2, 21129507), (3, 14086338), (6, 7043169), (7, 6037002), (9, 4695446), (14, 3018501), (18, 2347723), (21, 2012334), (31, 1363194), (42, 1006167), (62, 681597), (63, 670778), (93, 454398), (126, 335389), (186, 227199), (217, 194742), (279, 151466), (349, 121086), (434, 97371), (558, 75733), (651, 64914), (698, 60543), (961, 43974), (1047, 40362), (1302, 32457), (1922, 21987), (1953, 21638), (2094, 20181), (2443, 17298), (2883, 14658), (3141, 13454), (3906, 10819), (4886, 8649), (5766, 7329), (6282, 6727)]