66448224

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4972

約数の個数: 72

約数和(自身を含む): 193021920

約数和(自身を除く): 126573696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 4909, 6768, 9818, 13536, 14727, 19636, 29454, 39272, 44181, 58908, 78544, 88362, 117816, 157088, 176724, 230723, 235632, 353448, 461446, 471264, 692169, 706896, 922892, 1384338, 1413792, 1845784, 2076507, 2768676, 3691568, 4153014, 5537352, 7383136, 8306028, 11074704, 16612056, 22149408, 33224112, 66448224]

約数ペア:

[(1, 66448224), (2, 33224112), (3, 22149408), (4, 16612056), (6, 11074704), (8, 8306028), (9, 7383136), (12, 5537352), (16, 4153014), (18, 3691568), (24, 2768676), (32, 2076507), (36, 1845784), (47, 1413792), (48, 1384338), (72, 922892), (94, 706896), (96, 692169), (141, 471264), (144, 461446), (188, 353448), (282, 235632), (288, 230723), (376, 176724), (423, 157088), (564, 117816), (752, 88362), (846, 78544), (1128, 58908), (1504, 44181), (1692, 39272), (2256, 29454), (3384, 19636), (4512, 14727), (4909, 13536), (6768, 9818)]