73878016

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:792

約数の個数: 40

約数和(自身を含む): 148404564

約数和(自身を除く): 74526548

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 461, 512, 626, 922, 1252, 1844, 2504, 3688, 5008, 7376, 10016, 14752, 20032, 29504, 40064, 59008, 80128, 118016, 144293, 160256, 236032, 288586, 577172, 1154344, 2308688, 4617376, 9234752, 18469504, 36939008, 73878016]

約数ペア:

[(1, 73878016), (2, 36939008), (4, 18469504), (8, 9234752), (16, 4617376), (32, 2308688), (64, 1154344), (128, 577172), (256, 288586), (313, 236032), (461, 160256), (512, 144293), (626, 118016), (922, 80128), (1252, 59008), (1844, 40064), (2504, 29504), (3688, 20032), (5008, 14752), (7376, 10016)]