72595304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 151580160

約数和(自身を除く): 78984856

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 257, 268, 514, 527, 536, 1028, 1054, 1139, 2056, 2077, 2108, 2278, 4154, 4216, 4369, 4556, 7967, 8308, 8738, 9112, 15934, 16616, 17219, 17476, 31868, 34438, 34952, 35309, 63736, 68876, 70618, 135439, 137752, 141236, 270878, 282472, 292723, 533789, 541756, 585446, 1067578, 1083512, 1170892, 2135156, 2341784, 4270312, 9074413, 18148826, 36297652, 72595304]

約数ペア:

[(1, 72595304), (2, 36297652), (4, 18148826), (8, 9074413), (17, 4270312), (31, 2341784), (34, 2135156), (62, 1170892), (67, 1083512), (68, 1067578), (124, 585446), (134, 541756), (136, 533789), (248, 292723), (257, 282472), (268, 270878), (514, 141236), (527, 137752), (536, 135439), (1028, 70618), (1054, 68876), (1139, 63736), (2056, 35309), (2077, 34952), (2108, 34438), (2278, 31868), (4154, 17476), (4216, 17219), (4369, 16616), (4556, 15934), (7967, 9112), (8308, 8738)]