72467648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 158983680

約数和(自身を除く): 86516032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1303, 1738, 2528, 2606, 3476, 5056, 5212, 6952, 10424, 13904, 14333, 20848, 27808, 28666, 41696, 55616, 57332, 83392, 102937, 114664, 205874, 229328, 411748, 458656, 823496, 917312, 1132307, 1646992, 2264614, 3293984, 4529228, 6587968, 9058456, 18116912, 36233824, 72467648]

約数ペア:

[(1, 72467648), (2, 36233824), (4, 18116912), (8, 9058456), (11, 6587968), (16, 4529228), (22, 3293984), (32, 2264614), (44, 1646992), (64, 1132307), (79, 917312), (88, 823496), (158, 458656), (176, 411748), (316, 229328), (352, 205874), (632, 114664), (704, 102937), (869, 83392), (1264, 57332), (1303, 55616), (1738, 41696), (2528, 28666), (2606, 27808), (3476, 20848), (5056, 14333), (5212, 13904), (6952, 10424)]