72202144

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3323}}^1$

素因数の和:3437

約数の個数: 48

約数和(自身を含む): 164179008

約数和(自身を除く): 91976864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 3323, 5432, 6646, 10864, 13292, 21728, 23261, 26584, 46522, 53168, 93044, 106336, 186088, 322331, 372176, 644662, 744352, 1289324, 2256317, 2578648, 4512634, 5157296, 9025268, 10314592, 18050536, 36101072, 72202144]

約数ペア:

[(1, 72202144), (2, 36101072), (4, 18050536), (7, 10314592), (8, 9025268), (14, 5157296), (16, 4512634), (28, 2578648), (32, 2256317), (56, 1289324), (97, 744352), (112, 644662), (194, 372176), (224, 322331), (388, 186088), (679, 106336), (776, 93044), (1358, 53168), (1552, 46522), (2716, 26584), (3104, 23261), (3323, 21728), (5432, 13292), (6646, 10864)]