74272672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 80858528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 809, 1208, 1618, 2416, 2869, 3236, 4832, 5738, 6472, 11476, 12944, 15371, 22952, 25888, 30742, 45904, 61484, 91808, 122159, 122968, 244318, 245936, 488636, 491872, 977272, 1954544, 2321021, 3909088, 4642042, 9284084, 18568168, 37136336, 74272672]

約数ペア:

[(1, 74272672), (2, 37136336), (4, 18568168), (8, 9284084), (16, 4642042), (19, 3909088), (32, 2321021), (38, 1954544), (76, 977272), (151, 491872), (152, 488636), (302, 245936), (304, 244318), (604, 122968), (608, 122159), (809, 91808), (1208, 61484), (1618, 45904), (2416, 30742), (2869, 25888), (3236, 22952), (4832, 15371), (5738, 12944), (6472, 11476)]