74370492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 215665632

約数和(自身を除く): 141295140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 701, 842, 1263, 1402, 1684, 2103, 2526, 2804, 2947, 3789, 4206, 4907, 5052, 5894, 6309, 7578, 8412, 8841, 9814, 11788, 12618, 14721, 15156, 17682, 19628, 25236, 26523, 29442, 35364, 44163, 53046, 58884, 88326, 106092, 176652, 295121, 590242, 885363, 1180484, 1770726, 2065847, 2656089, 3541452, 4131694, 5312178, 6197541, 8263388, 10624356, 12395082, 18592623, 24790164, 37185246, 74370492]

約数ペア:

[(1, 74370492), (2, 37185246), (3, 24790164), (4, 18592623), (6, 12395082), (7, 10624356), (9, 8263388), (12, 6197541), (14, 5312178), (18, 4131694), (21, 3541452), (28, 2656089), (36, 2065847), (42, 1770726), (63, 1180484), (84, 885363), (126, 590242), (252, 295121), (421, 176652), (701, 106092), (842, 88326), (1263, 58884), (1402, 53046), (1684, 44163), (2103, 35364), (2526, 29442), (2804, 26523), (2947, 25236), (3789, 19628), (4206, 17682), (4907, 15156), (5052, 14721), (5894, 12618), (6309, 11788), (7578, 9814), (8412, 8841)]