51694816

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 105180768

約数和(自身を除く): 53485952

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 373, 488, 568, 746, 976, 1136, 1492, 1952, 2272, 2984, 4331, 5968, 8662, 11936, 17324, 22753, 26483, 34648, 45506, 52966, 69296, 91012, 105932, 138592, 182024, 211864, 364048, 423728, 728096, 847456, 1615463, 3230926, 6461852, 12923704, 25847408, 51694816]

約数ペア:

[(1, 51694816), (2, 25847408), (4, 12923704), (8, 6461852), (16, 3230926), (32, 1615463), (61, 847456), (71, 728096), (122, 423728), (142, 364048), (244, 211864), (284, 182024), (373, 138592), (488, 105932), (568, 91012), (746, 69296), (976, 52966), (1136, 45506), (1492, 34648), (1952, 26483), (2272, 22753), (2984, 17324), (4331, 11936), (5968, 8662)]