78058372

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 170069760

約数和(自身を除く): 92011388

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 443, 812, 868, 886, 899, 1421, 1519, 1772, 1798, 2842, 3038, 3101, 3596, 5684, 6076, 6202, 6293, 12404, 12586, 12847, 13733, 21707, 25172, 25694, 27466, 43414, 44051, 51388, 54932, 86828, 88102, 89929, 96131, 176204, 179858, 192262, 359716, 384524, 398257, 629503, 672917, 796514, 1259006, 1345834, 1593028, 2518012, 2691668, 2787799, 5575598, 11151196, 19514593, 39029186, 78058372]

約数ペア:

[(1, 78058372), (2, 39029186), (4, 19514593), (7, 11151196), (14, 5575598), (28, 2787799), (29, 2691668), (31, 2518012), (49, 1593028), (58, 1345834), (62, 1259006), (98, 796514), (116, 672917), (124, 629503), (196, 398257), (203, 384524), (217, 359716), (406, 192262), (434, 179858), (443, 176204), (812, 96131), (868, 89929), (886, 88102), (899, 86828), (1421, 54932), (1519, 51388), (1772, 44051), (1798, 43414), (2842, 27466), (3038, 25694), (3101, 25172), (3596, 21707), (5684, 13733), (6076, 12847), (6202, 12586), (6293, 12404)]