64325536

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 143280900

約数和(自身を除く): 78955364

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 242, 296, 352, 407, 449, 484, 592, 814, 898, 968, 1184, 1628, 1796, 1936, 3256, 3592, 3872, 4477, 4939, 6512, 7184, 8954, 9878, 13024, 14368, 16613, 17908, 19756, 33226, 35816, 39512, 54329, 66452, 71632, 79024, 108658, 132904, 143264, 158048, 182743, 217316, 265808, 365486, 434632, 531616, 730972, 869264, 1461944, 1738528, 2010173, 2923888, 4020346, 5847776, 8040692, 16081384, 32162768, 64325536]

約数ペア:

[(1, 64325536), (2, 32162768), (4, 16081384), (8, 8040692), (11, 5847776), (16, 4020346), (22, 2923888), (32, 2010173), (37, 1738528), (44, 1461944), (74, 869264), (88, 730972), (121, 531616), (148, 434632), (176, 365486), (242, 265808), (296, 217316), (352, 182743), (407, 158048), (449, 143264), (484, 132904), (592, 108658), (814, 79024), (898, 71632), (968, 66452), (1184, 54329), (1628, 39512), (1796, 35816), (1936, 33226), (3256, 19756), (3592, 17908), (3872, 16613), (4477, 14368), (4939, 13024), (6512, 9878), (7184, 8954)]