55643552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 117028800

約数和(自身を除く): 61385248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1289, 1349, 2272, 2578, 2698, 5156, 5396, 10312, 10792, 20624, 21584, 24491, 41248, 43168, 48982, 91519, 97964, 183038, 195928, 366076, 391856, 732152, 783712, 1464304, 1738861, 2928608, 3477722, 6955444, 13910888, 27821776, 55643552]

約数ペア:

[(1, 55643552), (2, 27821776), (4, 13910888), (8, 6955444), (16, 3477722), (19, 2928608), (32, 1738861), (38, 1464304), (71, 783712), (76, 732152), (142, 391856), (152, 366076), (284, 195928), (304, 183038), (568, 97964), (608, 91519), (1136, 48982), (1289, 43168), (1349, 41248), (2272, 24491), (2578, 21584), (2698, 20624), (5156, 10792), (5396, 10312)]