73531432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 154843920

約数和(自身を除く): 81312488

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 97, 104, 148, 194, 197, 296, 388, 394, 481, 776, 788, 962, 1261, 1576, 1924, 2522, 2561, 3589, 3848, 5044, 5122, 7178, 7289, 10088, 10244, 14356, 14578, 19109, 20488, 28712, 29156, 38218, 46657, 58312, 76436, 93314, 94757, 152872, 186628, 189514, 248417, 373256, 379028, 496834, 707033, 758056, 993668, 1414066, 1987336, 2828132, 5656264, 9191429, 18382858, 36765716, 73531432]

約数ペア:

[(1, 73531432), (2, 36765716), (4, 18382858), (8, 9191429), (13, 5656264), (26, 2828132), (37, 1987336), (52, 1414066), (74, 993668), (97, 758056), (104, 707033), (148, 496834), (194, 379028), (197, 373256), (296, 248417), (388, 189514), (394, 186628), (481, 152872), (776, 94757), (788, 93314), (962, 76436), (1261, 58312), (1576, 46657), (1924, 38218), (2522, 29156), (2561, 28712), (3589, 20488), (3848, 19109), (5044, 14578), (5122, 14356), (7178, 10244), (7289, 10088)]