77521328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 157239936

約数和(自身を除く): 79718608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2141, 2263, 4282, 4526, 8564, 9052, 17128, 18104, 34256, 36208, 66371, 132742, 156293, 265484, 312586, 530968, 625172, 1061936, 1250344, 2500688, 4845083, 9690166, 19380332, 38760664, 77521328]

約数ペア:

[(1, 77521328), (2, 38760664), (4, 19380332), (8, 9690166), (16, 4845083), (31, 2500688), (62, 1250344), (73, 1061936), (124, 625172), (146, 530968), (248, 312586), (292, 265484), (496, 156293), (584, 132742), (1168, 66371), (2141, 36208), (2263, 34256), (4282, 18104), (4526, 17128), (8564, 9052)]