63641448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67993}}^1$

素因数の和:68018

約数の個数: 48

約数和(自身を含む): 185623620

約数和(自身を除く): 121982172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 67993, 135986, 203979, 271972, 407958, 543944, 611937, 815916, 883909, 1223874, 1631832, 1767818, 2447748, 2651727, 3535636, 4895496, 5303454, 7071272, 7955181, 10606908, 15910362, 21213816, 31820724, 63641448]

約数ペア:

[(1, 63641448), (2, 31820724), (3, 21213816), (4, 15910362), (6, 10606908), (8, 7955181), (9, 7071272), (12, 5303454), (13, 4895496), (18, 3535636), (24, 2651727), (26, 2447748), (36, 1767818), (39, 1631832), (52, 1223874), (72, 883909), (78, 815916), (104, 611937), (117, 543944), (156, 407958), (234, 271972), (312, 203979), (468, 135986), (936, 67993)]