72774438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 167215104

約数和(自身を除く): 94440666

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 191, 251, 253, 382, 502, 506, 573, 753, 759, 1146, 1506, 1518, 2101, 2761, 4202, 4393, 5522, 5773, 6303, 8283, 8786, 11546, 12606, 13179, 16566, 17319, 26358, 34638, 47941, 48323, 63503, 95882, 96646, 127006, 143823, 144969, 190509, 287646, 289938, 381018, 527351, 1054702, 1102643, 1582053, 2205286, 3164106, 3307929, 6615858, 12129073, 24258146, 36387219, 72774438]

約数ペア:

[(1, 72774438), (2, 36387219), (3, 24258146), (6, 12129073), (11, 6615858), (22, 3307929), (23, 3164106), (33, 2205286), (46, 1582053), (66, 1102643), (69, 1054702), (138, 527351), (191, 381018), (251, 289938), (253, 287646), (382, 190509), (502, 144969), (506, 143823), (573, 127006), (753, 96646), (759, 95882), (1146, 63503), (1506, 48323), (1518, 47941), (2101, 34638), (2761, 26358), (4202, 17319), (4393, 16566), (5522, 13179), (5773, 12606), (6303, 11546), (8283, 8786)]