72850204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 152913600

約数和(自身を除く): 80063396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 1229, 2044, 2117, 2458, 4234, 4916, 8468, 8603, 14819, 17206, 29638, 34412, 35641, 59276, 71282, 89717, 142564, 179434, 249487, 358868, 498974, 628019, 997948, 1256038, 2512076, 2601793, 5203586, 10407172, 18212551, 36425102, 72850204]

約数ペア:

[(1, 72850204), (2, 36425102), (4, 18212551), (7, 10407172), (14, 5203586), (28, 2601793), (29, 2512076), (58, 1256038), (73, 997948), (116, 628019), (146, 498974), (203, 358868), (292, 249487), (406, 179434), (511, 142564), (812, 89717), (1022, 71282), (1229, 59276), (2044, 35641), (2117, 34412), (2458, 29638), (4234, 17206), (4916, 14819), (8468, 8603)]