73750028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 146512800

約数和(自身を除く): 72762772

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 407, 509, 814, 979, 1018, 1628, 1958, 2036, 3293, 3916, 5599, 6586, 11198, 13172, 18833, 22396, 36223, 37666, 45301, 72446, 75332, 90602, 144892, 181204, 207163, 414326, 498311, 828652, 996622, 1676137, 1993244, 3352274, 6704548, 18437507, 36875014, 73750028]

約数ペア:

[(1, 73750028), (2, 36875014), (4, 18437507), (11, 6704548), (22, 3352274), (37, 1993244), (44, 1676137), (74, 996622), (89, 828652), (148, 498311), (178, 414326), (356, 207163), (407, 181204), (509, 144892), (814, 90602), (979, 75332), (1018, 72446), (1628, 45301), (1958, 37666), (2036, 36223), (3293, 22396), (3916, 18833), (5599, 13172), (6586, 11198)]