67931552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 146443752

約数和(自身を除く): 78512200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2677, 3172, 5354, 6344, 10708, 12688, 21416, 25376, 34801, 42832, 69602, 85664, 139204, 163297, 278408, 326594, 556816, 653188, 1113632, 1306376, 2122861, 2612752, 4245722, 5225504, 8491444, 16982888, 33965776, 67931552]

約数ペア:

[(1, 67931552), (2, 33965776), (4, 16982888), (8, 8491444), (13, 5225504), (16, 4245722), (26, 2612752), (32, 2122861), (52, 1306376), (61, 1113632), (104, 653188), (122, 556816), (208, 326594), (244, 278408), (416, 163297), (488, 139204), (793, 85664), (976, 69602), (1586, 42832), (1952, 34801), (2677, 25376), (3172, 21416), (5354, 12688), (6344, 10708)]