78251776

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5088

約数の個数: 36

約数和(自身を含む): 158790184

約数和(自身を除く): 80538408

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 5011, 7808, 10022, 15616, 20044, 40088, 80176, 160352, 305671, 320704, 611342, 641408, 1222684, 1282816, 2445368, 4890736, 9781472, 19562944, 39125888, 78251776]

約数ペア:

[(1, 78251776), (2, 39125888), (4, 19562944), (8, 9781472), (16, 4890736), (32, 2445368), (61, 1282816), (64, 1222684), (122, 641408), (128, 611342), (244, 320704), (256, 305671), (488, 160352), (976, 80176), (1952, 40088), (3904, 20044), (5011, 15616), (7808, 10022)]