78787734516

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6143}}^1\times {\mathrm{4003}}^1$

素因数の和:10245

約数の個数: 72

約数和(自身を含む): 201478717440

約数和(自身を除く): 122690982924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 4003, 6143, 8006, 12009, 12286, 16012, 18429, 24018, 24572, 36027, 36858, 48036, 55287, 72054, 73716, 110574, 144108, 221148, 356267, 546727, 712534, 1068801, 1093454, 1425068, 1640181, 2137602, 2186908, 3206403, 3280362, 4275204, 4920543, 6412806, 6560724, 9841086, 12825612, 19682172, 24590429, 49180858, 73771287, 98361716, 147542574, 221313861, 295085148, 442627722, 885255444, 2188548181, 4377096362, 6565644543, 8754192724, 13131289086, 19696933629, 26262578172, 39393867258, 78787734516]

約数ペア:

[(1, 78787734516), (2, 39393867258), (3, 26262578172), (4, 19696933629), (6, 13131289086), (9, 8754192724), (12, 6565644543), (18, 4377096362), (36, 2188548181), (89, 885255444), (178, 442627722), (267, 295085148), (356, 221313861), (534, 147542574), (801, 98361716), (1068, 73771287), (1602, 49180858), (3204, 24590429), (4003, 19682172), (6143, 12825612), (8006, 9841086), (12009, 6560724), (12286, 6412806), (16012, 4920543), (18429, 4275204), (24018, 3280362), (24572, 3206403), (36027, 2186908), (36858, 2137602), (48036, 1640181), (55287, 1425068), (72054, 1093454), (73716, 1068801), (110574, 712534), (144108, 546727), (221148, 356267)]