64419872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 147692160

約数和(自身を除く): 83272288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 73, 88, 92, 109, 146, 176, 184, 218, 253, 292, 352, 368, 436, 506, 584, 736, 803, 872, 1012, 1168, 1199, 1606, 1679, 1744, 2024, 2336, 2398, 2507, 3212, 3358, 3488, 4048, 4796, 5014, 6424, 6716, 7957, 8096, 9592, 10028, 12848, 13432, 15914, 18469, 19184, 20056, 25696, 26864, 27577, 31828, 36938, 38368, 40112, 53728, 55154, 63656, 73876, 80224, 87527, 110308, 127312, 147752, 175054, 183011, 220616, 254624, 295504, 350108, 366022, 441232, 591008, 700216, 732044, 882464, 1400432, 1464088, 2013121, 2800864, 2928176, 4026242, 5856352, 8052484, 16104968, 32209936, 64419872]

約数ペア:

[(1, 64419872), (2, 32209936), (4, 16104968), (8, 8052484), (11, 5856352), (16, 4026242), (22, 2928176), (23, 2800864), (32, 2013121), (44, 1464088), (46, 1400432), (73, 882464), (88, 732044), (92, 700216), (109, 591008), (146, 441232), (176, 366022), (184, 350108), (218, 295504), (253, 254624), (292, 220616), (352, 183011), (368, 175054), (436, 147752), (506, 127312), (584, 110308), (736, 87527), (803, 80224), (872, 73876), (1012, 63656), (1168, 55154), (1199, 53728), (1606, 40112), (1679, 38368), (1744, 36938), (2024, 31828), (2336, 27577), (2398, 26864), (2507, 25696), (3212, 20056), (3358, 19184), (3488, 18469), (4048, 15914), (4796, 13432), (5014, 12848), (6424, 10028), (6716, 9592), (7957, 8096)]