51349788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{7547}}^1$

素因数の和:7573

約数の個数: 72

約数和(自身を含む): 153858432

約数和(自身を除く): 102508644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 7547, 15094, 22641, 30188, 45282, 52829, 67923, 90564, 105658, 135846, 158487, 203769, 211316, 271692, 316974, 407538, 475461, 611307, 633948, 815076, 950922, 1222614, 1426383, 1833921, 1901844, 2445228, 2852766, 3667842, 4279149, 5705532, 7335684, 8558298, 12837447, 17116596, 25674894, 51349788]

約数ペア:

[(1, 51349788), (2, 25674894), (3, 17116596), (4, 12837447), (6, 8558298), (7, 7335684), (9, 5705532), (12, 4279149), (14, 3667842), (18, 2852766), (21, 2445228), (27, 1901844), (28, 1833921), (36, 1426383), (42, 1222614), (54, 950922), (63, 815076), (81, 633948), (84, 611307), (108, 475461), (126, 407538), (162, 316974), (189, 271692), (243, 211316), (252, 203769), (324, 158487), (378, 135846), (486, 105658), (567, 90564), (756, 67923), (972, 52829), (1134, 45282), (1701, 30188), (2268, 22641), (3402, 15094), (6804, 7547)]