42886746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 111862080

約数和(自身を除く): 68975334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 354, 378, 413, 531, 567, 641, 826, 1062, 1134, 1239, 1282, 1593, 1923, 2478, 3186, 3717, 3846, 4487, 4779, 5769, 7434, 8974, 9558, 11151, 11538, 13461, 17307, 22302, 26922, 33453, 34614, 37819, 40383, 51921, 66906, 75638, 80766, 103842, 113457, 121149, 226914, 242298, 264733, 340371, 363447, 529466, 680742, 726894, 794199, 1021113, 1588398, 2042226, 2382597, 3063339, 4765194, 6126678, 7147791, 14295582, 21443373, 42886746]

約数ペア:

[(1, 42886746), (2, 21443373), (3, 14295582), (6, 7147791), (7, 6126678), (9, 4765194), (14, 3063339), (18, 2382597), (21, 2042226), (27, 1588398), (42, 1021113), (54, 794199), (59, 726894), (63, 680742), (81, 529466), (118, 363447), (126, 340371), (162, 264733), (177, 242298), (189, 226914), (354, 121149), (378, 113457), (413, 103842), (531, 80766), (567, 75638), (641, 66906), (826, 51921), (1062, 40383), (1134, 37819), (1239, 34614), (1282, 33453), (1593, 26922), (1923, 22302), (2478, 17307), (3186, 13461), (3717, 11538), (3846, 11151), (4487, 9558), (4779, 8974), (5769, 7434)]