68447168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 56

約数和(自身を含む): 146651472

約数和(自身を除く): 78204304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1187, 1696, 1802, 2374, 3392, 3604, 4748, 7208, 9496, 14416, 18992, 20179, 28832, 37984, 40358, 57664, 62911, 75968, 80716, 125822, 161432, 251644, 322864, 503288, 645728, 1006576, 1069487, 1291456, 2013152, 2138974, 4026304, 4277948, 8555896, 17111792, 34223584, 68447168]

約数ペア:

[(1, 68447168), (2, 34223584), (4, 17111792), (8, 8555896), (16, 4277948), (17, 4026304), (32, 2138974), (34, 2013152), (53, 1291456), (64, 1069487), (68, 1006576), (106, 645728), (136, 503288), (212, 322864), (272, 251644), (424, 161432), (544, 125822), (848, 80716), (901, 75968), (1088, 62911), (1187, 57664), (1696, 40358), (1802, 37984), (2374, 28832), (3392, 20179), (3604, 18992), (4748, 14416), (7208, 9496)]